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-rw-r--r--fs/cifs/smbdirect.c32
-rw-r--r--fs/ext2/inode.c2
-rw-r--r--fs/ext2/super.c7
-rw-r--r--fs/notify/fanotify/fanotify_user.c99
-rw-r--r--fs/notify/fdinfo.c8
-rw-r--r--fs/notify/fsnotify.h16
-rw-r--r--fs/notify/inotify/inotify_user.c9
-rw-r--r--fs/notify/mark.c103
-rw-r--r--fs/udf/ialloc.c2
-rw-r--r--fs/udf/inode.c45
-rw-r--r--fs/udf/super.c8
-rw-r--r--fs/udf/udf_i.h2
-rw-r--r--fs/udf/udf_sb.h2
-rw-r--r--fs/udf/udfdecl.h4
-rw-r--r--fs/udf/udftime.c6
15 files changed, 170 insertions, 175 deletions
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index c55ea4e6201b..5fdb9a509a97 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -802,7 +802,7 @@ out1:
*/
static int smbd_post_send_negotiate_req(struct smbd_connection *info)
{
- struct ib_send_wr send_wr, *send_wr_fail;
+ struct ib_send_wr send_wr;
int rc = -ENOMEM;
struct smbd_request *request;
struct smbd_negotiate_req *packet;
@@ -854,7 +854,7 @@ static int smbd_post_send_negotiate_req(struct smbd_connection *info)
request->has_payload = false;
atomic_inc(&info->send_pending);
- rc = ib_post_send(info->id->qp, &send_wr, &send_wr_fail);
+ rc = ib_post_send(info->id->qp, &send_wr, NULL);
if (!rc)
return 0;
@@ -1024,7 +1024,7 @@ static void smbd_destroy_header(struct smbd_connection *info,
static int smbd_post_send(struct smbd_connection *info,
struct smbd_request *request, bool has_payload)
{
- struct ib_send_wr send_wr, *send_wr_fail;
+ struct ib_send_wr send_wr;
int rc, i;
for (i = 0; i < request->num_sge; i++) {
@@ -1055,7 +1055,7 @@ static int smbd_post_send(struct smbd_connection *info,
atomic_inc(&info->send_pending);
}
- rc = ib_post_send(info->id->qp, &send_wr, &send_wr_fail);
+ rc = ib_post_send(info->id->qp, &send_wr, NULL);
if (rc) {
log_rdma_send(ERR, "ib_post_send failed rc=%d\n", rc);
if (has_payload) {
@@ -1184,7 +1184,7 @@ static int smbd_post_send_data(
static int smbd_post_recv(
struct smbd_connection *info, struct smbd_response *response)
{
- struct ib_recv_wr recv_wr, *recv_wr_fail = NULL;
+ struct ib_recv_wr recv_wr;
int rc = -EIO;
response->sge.addr = ib_dma_map_single(
@@ -1203,7 +1203,7 @@ static int smbd_post_recv(
recv_wr.sg_list = &response->sge;
recv_wr.num_sge = 1;
- rc = ib_post_recv(info->id->qp, &recv_wr, &recv_wr_fail);
+ rc = ib_post_recv(info->id->qp, &recv_wr, NULL);
if (rc) {
ib_dma_unmap_single(info->id->device, response->sge.addr,
response->sge.length, DMA_FROM_DEVICE);
@@ -1662,9 +1662,16 @@ static struct smbd_connection *_smbd_get_connection(
info->max_receive_size = smbd_max_receive_size;
info->keep_alive_interval = smbd_keep_alive_interval;
- if (info->id->device->attrs.max_sge < SMBDIRECT_MAX_SGE) {
- log_rdma_event(ERR, "warning: device max_sge = %d too small\n",
- info->id->device->attrs.max_sge);
+ if (info->id->device->attrs.max_send_sge < SMBDIRECT_MAX_SGE) {
+ log_rdma_event(ERR,
+ "warning: device max_send_sge = %d too small\n",
+ info->id->device->attrs.max_send_sge);
+ log_rdma_event(ERR, "Queue Pair creation may fail\n");
+ }
+ if (info->id->device->attrs.max_recv_sge < SMBDIRECT_MAX_SGE) {
+ log_rdma_event(ERR,
+ "warning: device max_recv_sge = %d too small\n",
+ info->id->device->attrs.max_recv_sge);
log_rdma_event(ERR, "Queue Pair creation may fail\n");
}
@@ -2473,7 +2480,6 @@ struct smbd_mr *smbd_register_mr(
int rc, i;
enum dma_data_direction dir;
struct ib_reg_wr *reg_wr;
- struct ib_send_wr *bad_wr;
if (num_pages > info->max_frmr_depth) {
log_rdma_mr(ERR, "num_pages=%d max_frmr_depth=%d\n",
@@ -2547,7 +2553,7 @@ skip_multiple_pages:
* on IB_WR_REG_MR. Hardware enforces a barrier and order of execution
* on the next ib_post_send when we actaully send I/O to remote peer
*/
- rc = ib_post_send(info->id->qp, &reg_wr->wr, &bad_wr);
+ rc = ib_post_send(info->id->qp, &reg_wr->wr, NULL);
if (!rc)
return smbdirect_mr;
@@ -2592,7 +2598,7 @@ static void local_inv_done(struct ib_cq *cq, struct ib_wc *wc)
*/
int smbd_deregister_mr(struct smbd_mr *smbdirect_mr)
{
- struct ib_send_wr *wr, *bad_wr;
+ struct ib_send_wr *wr;
struct smbd_connection *info = smbdirect_mr->conn;
int rc = 0;
@@ -2607,7 +2613,7 @@ int smbd_deregister_mr(struct smbd_mr *smbdirect_mr)
wr->send_flags = IB_SEND_SIGNALED;
init_completion(&smbdirect_mr->invalidate_done);
- rc = ib_post_send(info->id->qp, wr, &bad_wr);
+ rc = ib_post_send(info->id->qp, wr, NULL);
if (rc) {
log_rdma_mr(ERR, "ib_post_send failed rc=%x\n", rc);
smbd_disconnect_rdma_connection(info);
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 71635909df3b..7f7ee18fe179 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -86,7 +86,7 @@ void ext2_evict_inode(struct inode * inode)
if (want_delete) {
sb_start_intwrite(inode->i_sb);
/* set dtime */
- EXT2_I(inode)->i_dtime = get_seconds();
+ EXT2_I(inode)->i_dtime = ktime_get_real_seconds();
mark_inode_dirty(inode);
__ext2_write_inode(inode, inode_needs_sync(inode));
/* truncate to 0 */
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 8ff53f8da3bc..73bd58fa13de 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -682,7 +682,8 @@ static int ext2_setup_super (struct super_block * sb,
"running e2fsck is recommended");
else if (le32_to_cpu(es->s_checkinterval) &&
(le32_to_cpu(es->s_lastcheck) +
- le32_to_cpu(es->s_checkinterval) <= get_seconds()))
+ le32_to_cpu(es->s_checkinterval) <=
+ ktime_get_real_seconds()))
ext2_msg(sb, KERN_WARNING,
"warning: checktime reached, "
"running e2fsck is recommended");
@@ -1248,7 +1249,7 @@ void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es,
spin_lock(&EXT2_SB(sb)->s_lock);
es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb));
es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb));
- es->s_wtime = cpu_to_le32(get_seconds());
+ es->s_wtime = cpu_to_le32(ktime_get_real_seconds());
/* unlock before we do IO */
spin_unlock(&EXT2_SB(sb)->s_lock);
mark_buffer_dirty(EXT2_SB(sb)->s_sbh);
@@ -1360,7 +1361,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
* the rdonly flag and then mark the partition as valid again.
*/
es->s_state = cpu_to_le16(sbi->s_mount_state);
- es->s_mtime = cpu_to_le32(get_seconds());
+ es->s_mtime = cpu_to_le32(ktime_get_real_seconds());
spin_unlock(&sbi->s_lock);
err = dquot_suspend(sb, -1);
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 0cf45041dc32..69054886915b 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -525,17 +525,16 @@ static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark,
return mask & oldmask;
}
-static int fanotify_remove_vfsmount_mark(struct fsnotify_group *group,
- struct vfsmount *mnt, __u32 mask,
- unsigned int flags)
+static int fanotify_remove_mark(struct fsnotify_group *group,
+ fsnotify_connp_t *connp, __u32 mask,
+ unsigned int flags)
{
struct fsnotify_mark *fsn_mark = NULL;
__u32 removed;
int destroy_mark;
mutex_lock(&group->mark_mutex);
- fsn_mark = fsnotify_find_mark(&real_mount(mnt)->mnt_fsnotify_marks,
- group);
+ fsn_mark = fsnotify_find_mark(connp, group);
if (!fsn_mark) {
mutex_unlock(&group->mark_mutex);
return -ENOENT;
@@ -543,47 +542,33 @@ static int fanotify_remove_vfsmount_mark(struct fsnotify_group *group,
removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,
&destroy_mark);
- if (removed & real_mount(mnt)->mnt_fsnotify_mask)
- fsnotify_recalc_mask(real_mount(mnt)->mnt_fsnotify_marks);
+ if (removed & fsnotify_conn_mask(fsn_mark->connector))
+ fsnotify_recalc_mask(fsn_mark->connector);
if (destroy_mark)
fsnotify_detach_mark(fsn_mark);
mutex_unlock(&group->mark_mutex);
if (destroy_mark)
fsnotify_free_mark(fsn_mark);
+ /* matches the fsnotify_find_mark() */
fsnotify_put_mark(fsn_mark);
return 0;
}
+static int fanotify_remove_vfsmount_mark(struct fsnotify_group *group,
+ struct vfsmount *mnt, __u32 mask,
+ unsigned int flags)
+{
+ return fanotify_remove_mark(group, &real_mount(mnt)->mnt_fsnotify_marks,
+ mask, flags);
+}
+
static int fanotify_remove_inode_mark(struct fsnotify_group *group,
struct inode *inode, __u32 mask,
unsigned int flags)
{
- struct fsnotify_mark *fsn_mark = NULL;
- __u32 removed;
- int destroy_mark;
-
- mutex_lock(&group->mark_mutex);
- fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group);
- if (!fsn_mark) {
- mutex_unlock(&group->mark_mutex);
- return -ENOENT;
- }
-
- removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,
- &destroy_mark);
- if (removed & inode->i_fsnotify_mask)
- fsnotify_recalc_mask(inode->i_fsnotify_marks);
- if (destroy_mark)
- fsnotify_detach_mark(fsn_mark);
- mutex_unlock(&group->mark_mutex);
- if (destroy_mark)
- fsnotify_free_mark(fsn_mark);
-
- /* matches the fsnotify_find_mark() */
- fsnotify_put_mark(fsn_mark);
-
- return 0;
+ return fanotify_remove_mark(group, &inode->i_fsnotify_marks, mask,
+ flags);
}
static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,
@@ -616,8 +601,8 @@ static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark,
}
static struct fsnotify_mark *fanotify_add_new_mark(struct fsnotify_group *group,
- struct inode *inode,
- struct vfsmount *mnt)
+ fsnotify_connp_t *connp,
+ unsigned int type)
{
struct fsnotify_mark *mark;
int ret;
@@ -630,7 +615,7 @@ static struct fsnotify_mark *fanotify_add_new_mark(struct fsnotify_group *group,
return ERR_PTR(-ENOMEM);
fsnotify_init_mark(mark, group);
- ret = fsnotify_add_mark_locked(mark, inode, mnt, 0);
+ ret = fsnotify_add_mark_locked(mark, connp, type, 0);
if (ret) {
fsnotify_put_mark(mark);
return ERR_PTR(ret);
@@ -640,39 +625,43 @@ static struct fsnotify_mark *fanotify_add_new_mark(struct fsnotify_group *group,
}
-static int fanotify_add_vfsmount_mark(struct fsnotify_group *group,
- struct vfsmount *mnt, __u32 mask,
- unsigned int flags)
+static int fanotify_add_mark(struct fsnotify_group *group,
+ fsnotify_connp_t *connp, unsigned int type,
+ __u32 mask, unsigned int flags)
{
struct fsnotify_mark *fsn_mark;
__u32 added;
mutex_lock(&group->mark_mutex);
- fsn_mark = fsnotify_find_mark(&real_mount(mnt)->mnt_fsnotify_marks,
- group);
+ fsn_mark = fsnotify_find_mark(connp, group);
if (!fsn_mark) {
- fsn_mark = fanotify_add_new_mark(group, NULL, mnt);
+ fsn_mark = fanotify_add_new_mark(group, connp, type);
if (IS_ERR(fsn_mark)) {
mutex_unlock(&group->mark_mutex);
return PTR_ERR(fsn_mark);
}
}
added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
- if (added & ~real_mount(mnt)->mnt_fsnotify_mask)
- fsnotify_recalc_mask(real_mount(mnt)->mnt_fsnotify_marks);
+ if (added & ~fsnotify_conn_mask(fsn_mark->connector))
+ fsnotify_recalc_mask(fsn_mark->connector);
mutex_unlock(&group->mark_mutex);
fsnotify_put_mark(fsn_mark);
return 0;
}
+static int fanotify_add_vfsmount_mark(struct fsnotify_group *group,
+ struct vfsmount *mnt, __u32 mask,
+ unsigned int flags)
+{
+ return fanotify_add_mark(group, &real_mount(mnt)->mnt_fsnotify_marks,
+ FSNOTIFY_OBJ_TYPE_VFSMOUNT, mask, flags);
+}
+
static int fanotify_add_inode_mark(struct fsnotify_group *group,
struct inode *inode, __u32 mask,
unsigned int flags)
{
- struct fsnotify_mark *fsn_mark;
- __u32 added;
-
pr_debug("%s: group=%p inode=%p\n", __func__, group, inode);
/*
@@ -685,22 +674,8 @@ static int fanotify_add_inode_mark(struct fsnotify_group *group,
(atomic_read(&inode->i_writecount) > 0))
return 0;
- mutex_lock(&group->mark_mutex);
- fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group);
- if (!fsn_mark) {
- fsn_mark = fanotify_add_new_mark(group, inode, NULL);
- if (IS_ERR(fsn_mark)) {
- mutex_unlock(&group->mark_mutex);
- return PTR_ERR(fsn_mark);
- }
- }
- added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
- if (added & ~inode->i_fsnotify_mask)
- fsnotify_recalc_mask(inode->i_fsnotify_marks);
- mutex_unlock(&group->mark_mutex);
-
- fsnotify_put_mark(fsn_mark);
- return 0;
+ return fanotify_add_mark(group, &inode->i_fsnotify_marks,
+ FSNOTIFY_OBJ_TYPE_INODE, mask, flags);
}
/* fanotify syscalls */
diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c
index 10aac1942c9f..86fcf5814279 100644
--- a/fs/notify/fdinfo.c
+++ b/fs/notify/fdinfo.c
@@ -15,7 +15,7 @@
#include <linux/exportfs.h>
#include "inotify/inotify.h"
-#include "../fs/mount.h"
+#include "fsnotify.h"
#if defined(CONFIG_PROC_FS)
@@ -81,7 +81,7 @@ static void inotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark)
return;
inode_mark = container_of(mark, struct inotify_inode_mark, fsn_mark);
- inode = igrab(mark->connector->inode);
+ inode = igrab(fsnotify_conn_inode(mark->connector));
if (inode) {
/*
* IN_ALL_EVENTS represents all of the mask bits
@@ -117,7 +117,7 @@ static void fanotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark)
mflags |= FAN_MARK_IGNORED_SURV_MODIFY;
if (mark->connector->type == FSNOTIFY_OBJ_TYPE_INODE) {
- inode = igrab(mark->connector->inode);
+ inode = igrab(fsnotify_conn_inode(mark->connector));
if (!inode)
return;
seq_printf(m, "fanotify ino:%lx sdev:%x mflags:%x mask:%x ignored_mask:%x ",
@@ -127,7 +127,7 @@ static void fanotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark)
seq_putc(m, '\n');
iput(inode);
} else if (mark->connector->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT) {
- struct mount *mnt = real_mount(mark->connector->mnt);
+ struct mount *mnt = fsnotify_conn_mount(mark->connector);
seq_printf(m, "fanotify mnt_id:%x mflags:%x mask:%x ignored_mask:%x\n",
mnt->mnt_id, mflags, mark->mask, mark->ignored_mask);
diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h
index 34515d2c4ba3..7902653dd577 100644
--- a/fs/notify/fsnotify.h
+++ b/fs/notify/fsnotify.h
@@ -9,6 +9,18 @@
#include "../mount.h"
+static inline struct inode *fsnotify_conn_inode(
+ struct fsnotify_mark_connector *conn)
+{
+ return container_of(conn->obj, struct inode, i_fsnotify_marks);
+}
+
+static inline struct mount *fsnotify_conn_mount(
+ struct fsnotify_mark_connector *conn)
+{
+ return container_of(conn->obj, struct mount, mnt_fsnotify_marks);
+}
+
/* destroy all events sitting in this groups notification queue */
extern void fsnotify_flush_notify(struct fsnotify_group *group);
@@ -19,8 +31,8 @@ extern struct srcu_struct fsnotify_mark_srcu;
extern int fsnotify_compare_groups(struct fsnotify_group *a,
struct fsnotify_group *b);
-/* Destroy all marks connected via given connector */
-extern void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp);
+/* Destroy all marks attached to an object via connector */
+extern void fsnotify_destroy_marks(fsnotify_connp_t *connp);
/* run the list of all marks associated with inode and destroy them */
static inline void fsnotify_clear_marks_by_inode(struct inode *inode)
{
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 749c46ababa0..ac6978d3208c 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -511,6 +511,7 @@ static int inotify_update_existing_watch(struct fsnotify_group *group,
__u32 old_mask, new_mask;
__u32 mask;
int add = (arg & IN_MASK_ADD);
+ int create = (arg & IN_MASK_CREATE);
int ret;
mask = inotify_arg_to_mask(arg);
@@ -518,6 +519,8 @@ static int inotify_update_existing_watch(struct fsnotify_group *group,
fsn_mark = fsnotify_find_mark(&inode->i_fsnotify_marks, group);
if (!fsn_mark)
return -ENOENT;
+ else if (create)
+ return -EEXIST;
i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark);
@@ -720,6 +723,10 @@ SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname,
if (unlikely(!f.file))
return -EBADF;
+ /* IN_MASK_ADD and IN_MASK_CREATE don't make sense together */
+ if (unlikely((mask & IN_MASK_ADD) && (mask & IN_MASK_CREATE)))
+ return -EINVAL;
+
/* verify that this is indeed an inotify instance */
if (unlikely(f.file->f_op != &inotify_fops)) {
ret = -EINVAL;
@@ -808,7 +815,7 @@ static int __init inotify_user_setup(void)
BUILD_BUG_ON(IN_ISDIR != FS_ISDIR);
BUILD_BUG_ON(IN_ONESHOT != FS_IN_ONESHOT);
- BUG_ON(hweight32(ALL_INOTIFY_BITS) != 21);
+ BUG_ON(hweight32(ALL_INOTIFY_BITS) != 22);
inotify_inode_mark_cachep = KMEM_CACHE(inotify_inode_mark,
SLAB_PANIC|SLAB_ACCOUNT);
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 61f4c5fa34c7..05506d60131c 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -109,6 +109,23 @@ void fsnotify_get_mark(struct fsnotify_mark *mark)
refcount_inc(&mark->refcnt);
}
+static __u32 *fsnotify_conn_mask_p(struct fsnotify_mark_connector *conn)
+{
+ if (conn->type == FSNOTIFY_OBJ_TYPE_INODE)
+ return &fsnotify_conn_inode(conn)->i_fsnotify_mask;
+ else if (conn->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT)
+ return &fsnotify_conn_mount(conn)->mnt_fsnotify_mask;
+ return NULL;
+}
+
+__u32 fsnotify_conn_mask(struct fsnotify_mark_connector *conn)
+{
+ if (WARN_ON(!fsnotify_valid_obj_type(conn->type)))
+ return 0;
+
+ return *fsnotify_conn_mask_p(conn);
+}
+
static void __fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
{
u32 new_mask = 0;
@@ -119,15 +136,15 @@ static void __fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
if (mark->flags & FSNOTIFY_MARK_FLAG_ATTACHED)
new_mask |= mark->mask;
}
- if (conn->type == FSNOTIFY_OBJ_TYPE_INODE)
- conn->inode->i_fsnotify_mask = new_mask;
- else if (conn->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT)
- real_mount(conn->mnt)->mnt_fsnotify_mask = new_mask;
+ if (WARN_ON(!fsnotify_valid_obj_type(conn->type)))
+ return;
+
+ *fsnotify_conn_mask_p(conn) = new_mask;
}
/*
* Calculate mask of events for a list of marks. The caller must make sure
- * connector and connector->inode cannot disappear under us. Callers achieve
+ * connector and connector->obj cannot disappear under us. Callers achieve
* this by holding a mark->lock or mark->group->mark_mutex for a mark on this
* list.
*/
@@ -140,7 +157,8 @@ void fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
__fsnotify_recalc_mask(conn);
spin_unlock(&conn->lock);
if (conn->type == FSNOTIFY_OBJ_TYPE_INODE)
- __fsnotify_update_child_dentry_flags(conn->inode);
+ __fsnotify_update_child_dentry_flags(
+ fsnotify_conn_inode(conn));
}
/* Free all connectors queued for freeing once SRCU period ends */
@@ -166,20 +184,20 @@ static struct inode *fsnotify_detach_connector_from_object(
{
struct inode *inode = NULL;
+ if (conn->type == FSNOTIFY_OBJ_TYPE_DETACHED)
+ return NULL;
+
if (conn->type == FSNOTIFY_OBJ_TYPE_INODE) {
- inode = conn->inode;
- rcu_assign_pointer(inode->i_fsnotify_marks, NULL);
+ inode = fsnotify_conn_inode(conn);
inode->i_fsnotify_mask = 0;
- conn->inode = NULL;
- conn->type = FSNOTIFY_OBJ_TYPE_DETACHED;
} else if (conn->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT) {
- rcu_assign_pointer(real_mount(conn->mnt)->mnt_fsnotify_marks,
- NULL);
- real_mount(conn->mnt)->mnt_fsnotify_mask = 0;
- conn->mnt = NULL;
- conn->type = FSNOTIFY_OBJ_TYPE_DETACHED;
+ fsnotify_conn_mount(conn)->mnt_fsnotify_mask = 0;
}
+ rcu_assign_pointer(*(conn->obj), NULL);
+ conn->obj = NULL;
+ conn->type = FSNOTIFY_OBJ_TYPE_DETACHED;
+
return inode;
}
@@ -436,11 +454,10 @@ int fsnotify_compare_groups(struct fsnotify_group *a, struct fsnotify_group *b)
return -1;
}
-static int fsnotify_attach_connector_to_object(
- struct fsnotify_mark_connector __rcu **connp,
- struct inode *inode,
- struct vfsmount *mnt)
+static int fsnotify_attach_connector_to_object(fsnotify_connp_t *connp,
+ unsigned int type)
{
+ struct inode *inode = NULL;
struct fsnotify_mark_connector *conn;
conn = kmem_cache_alloc(fsnotify_mark_connector_cachep, GFP_KERNEL);
@@ -448,13 +465,10 @@ static int fsnotify_attach_connector_to_object(
return -ENOMEM;
spin_lock_init(&conn->lock);
INIT_HLIST_HEAD(&conn->list);
- if (inode) {
- conn->type = FSNOTIFY_OBJ_TYPE_INODE;
- conn->inode = igrab(inode);
- } else {
- conn->type = FSNOTIFY_OBJ_TYPE_VFSMOUNT;
- conn->mnt = mnt;
- }
+ conn->type = type;
+ conn->obj = connp;
+ if (conn->type == FSNOTIFY_OBJ_TYPE_INODE)
+ inode = igrab(fsnotify_conn_inode(conn));
/*
* cmpxchg() provides the barrier so that readers of *connp can see
* only initialized structure
@@ -476,7 +490,7 @@ static int fsnotify_attach_connector_to_object(
* they are sure list cannot go away under them.
*/
static struct fsnotify_mark_connector *fsnotify_grab_connector(
- struct fsnotify_mark_connector __rcu **connp)
+ fsnotify_connp_t *connp)
{
struct fsnotify_mark_connector *conn;
int idx;
@@ -503,27 +517,22 @@ out:
* priority, highest number first, and then by the group's location in memory.
*/
static int fsnotify_add_mark_list(struct fsnotify_mark *mark,
- struct inode *inode, struct vfsmount *mnt,
+ fsnotify_connp_t *connp, unsigned int type,
int allow_dups)
{
struct fsnotify_mark *lmark, *last = NULL;
struct fsnotify_mark_connector *conn;
- struct fsnotify_mark_connector __rcu **connp;
int cmp;
int err = 0;
- if (WARN_ON(!inode && !mnt))
+ if (WARN_ON(!fsnotify_valid_obj_type(type)))
return -EINVAL;
- if (inode)
- connp = &inode->i_fsnotify_marks;
- else
- connp = &real_mount(mnt)->mnt_fsnotify_marks;
restart:
spin_lock(&mark->lock);
conn = fsnotify_grab_connector(connp);
if (!conn) {
spin_unlock(&mark->lock);
- err = fsnotify_attach_connector_to_object(connp, inode, mnt);
+ err = fsnotify_attach_connector_to_object(connp, type);
if (err)
return err;
goto restart;
@@ -569,14 +578,13 @@ out_err:
* These marks may be used for the fsnotify backend to determine which
* event types should be delivered to which group.
*/
-int fsnotify_add_mark_locked(struct fsnotify_mark *mark, struct inode *inode,
- struct vfsmount *mnt, int allow_dups)
+int fsnotify_add_mark_locked(struct fsnotify_mark *mark,
+ fsnotify_connp_t *connp, unsigned int type,
+ int allow_dups)
{
struct fsnotify_group *group = mark->group;
int ret = 0;
- BUG_ON(inode && mnt);
- BUG_ON(!inode && !mnt);
BUG_ON(!mutex_is_locked(&group->mark_mutex));
/*
@@ -593,7 +601,7 @@ int fsnotify_add_mark_locked(struct fsnotify_mark *mark, struct inode *inode,
fsnotify_get_mark(mark); /* for g_list */
spin_unlock(&mark->lock);
- ret = fsnotify_add_mark_list(mark, inode, mnt, allow_dups);
+ ret = fsnotify_add_mark_list(mark, connp, type, allow_dups);
if (ret)
goto err;
@@ -613,14 +621,14 @@ err:
return ret;
}
-int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode,
- struct vfsmount *mnt, int allow_dups)
+int fsnotify_add_mark(struct fsnotify_mark *mark, fsnotify_connp_t *connp,
+ unsigned int type, int allow_dups)
{
int ret;
struct fsnotify_group *group = mark->group;
mutex_lock(&group->mark_mutex);
- ret = fsnotify_add_mark_locked(mark, inode, mnt, allow_dups);
+ ret = fsnotify_add_mark_locked(mark, connp, type, allow_dups);
mutex_unlock(&group->mark_mutex);
return ret;
}
@@ -629,9 +637,8 @@ int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode,
* Given a list of marks, find the mark associated with given group. If found
* take a reference to that mark and return it, else return NULL.
*/
-struct fsnotify_mark *fsnotify_find_mark(
- struct fsnotify_mark_connector __rcu **connp,
- struct fsnotify_group *group)
+struct fsnotify_mark *fsnotify_find_mark(fsnotify_connp_t *connp,
+ struct fsnotify_group *group)
{
struct fsnotify_mark_connector *conn;
struct fsnotify_mark *mark;
@@ -697,8 +704,8 @@ clear:
}
}
-/* Destroy all marks attached to inode / vfsmount */
-void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp)
+/* Destroy all marks attached to an object via connector */
+void fsnotify_destroy_marks(fsnotify_connp_t *connp)
{
struct fsnotify_mark_connector *conn;
struct fsnotify_mark *mark, *old_mark = NULL;
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 56569023783b..f8e5872f7cc2 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -125,7 +125,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
else
iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
- iinfo->i_crtime = timespec64_to_timespec(inode->i_mtime);
+ iinfo->i_crtime = inode->i_mtime;
if (unlikely(insert_inode_locked(inode) < 0)) {
make_bad_inode(inode);
iput(inode);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 9915a58fbabd..5df554a9f9c9 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1270,7 +1270,6 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
struct udf_inode_info *iinfo = UDF_I(inode);
struct udf_sb_info *sbi = UDF_SB(inode->i_sb);
struct kernel_lb_addr *iloc = &iinfo->i_location;
- struct timespec ts;
unsigned int link_count;
unsigned int indirections = 0;
int bs = inode->i_sb->s_blocksize;
@@ -1443,12 +1442,9 @@ reread:
inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) <<
(inode->i_sb->s_blocksize_bits - 9);
- udf_disk_stamp_to_time(&ts, fe->accessTime);
- inode->i_atime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, fe->modificationTime);
- inode->i_mtime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, fe->attrTime);
- inode->i_ctime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_atime, fe->accessTime);
+ udf_disk_stamp_to_time(&inode->i_mtime, fe->modificationTime);
+ udf_disk_stamp_to_time(&inode->i_ctime, fe->attrTime);
iinfo->i_unique = le64_to_cpu(fe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
@@ -1458,13 +1454,10 @@ reread:
inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
(inode->i_sb->s_blocksize_bits - 9);
- udf_disk_stamp_to_time(&ts, efe->accessTime);
- inode->i_atime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, efe->modificationTime);
- inode->i_mtime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_atime, efe->accessTime);
+ udf_disk_stamp_to_time(&inode->i_mtime, efe->modificationTime);
udf_disk_stamp_to_time(&iinfo->i_crtime, efe->createTime);
- udf_disk_stamp_to_time(&ts, efe->attrTime);
- inode->i_ctime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_ctime, efe->attrTime);
iinfo->i_unique = le64_to_cpu(efe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
@@ -1601,7 +1594,7 @@ static int udf_sync_inode(struct inode *inode)
return udf_update_inode(inode, 1);
}
-static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec time)
+static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec64 time)
{
if (iinfo->i_crtime.tv_sec > time.tv_sec ||
(iinfo->i_crtime.tv_sec == time.tv_sec &&
@@ -1714,12 +1707,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
inode->i_sb->s_blocksize - sizeof(struct fileEntry));
fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
- udf_time_to_disk_stamp(&fe->accessTime,
- timespec64_to_timespec(inode->i_atime));
- udf_time_to_disk_stamp(&fe->modificationTime,
- timespec64_to_timespec(inode->i_mtime));
- udf_time_to_disk_stamp(&fe->attrTime,
- timespec64_to_timespec(inode->i_ctime));
+ udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
+ udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
+ udf_time_to_disk_stamp(&fe->attrTime, inode->i_ctime);
memset(&(fe->impIdent), 0, sizeof(struct regid));
strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER);
fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
@@ -1738,17 +1728,14 @@ static int udf_update_inode(struct inode *inode, int do_sync)
efe->objectSize = cpu_to_le64(inode->i_size);
efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_atime));
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_mtime));
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_ctime));
+ udf_adjust_time(iinfo, inode->i_atime);
+ udf_adjust_time(iinfo, inode->i_mtime);
+ udf_adjust_time(iinfo, inode->i_ctime);
- udf_time_to_disk_stamp(&efe->accessTime,
- timespec64_to_timespec(inode->i_atime));
- udf_time_to_disk_stamp(&efe->modificationTime,
- timespec64_to_timespec(inode->i_mtime));
+ udf_time_to_disk_stamp(&efe->accessTime, inode->i_atime);
+ udf_time_to_disk_stamp(&efe->modificationTime, inode->i_mtime);
udf_time_to_disk_stamp(&efe->createTime, iinfo->i_crtime);
- udf_time_to_disk_stamp(&efe->attrTime,
- timespec64_to_timespec(inode->i_ctime));
+ udf_time_to_disk_stamp(&efe->attrTime, inode->i_ctime);
memset(&(efe->impIdent), 0, sizeof(efe->impIdent));
strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER);
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 0c504c8031d3..3040dc2a32f6 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1980,7 +1980,7 @@ static void udf_open_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
- struct timespec ts;
+ struct timespec64 ts;
if (!bh)
return;
@@ -1992,7 +1992,7 @@ static void udf_open_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
- ktime_get_real_ts(&ts);
+ ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (le32_to_cpu(lvid->integrityType) == LVID_INTEGRITY_TYPE_CLOSE)
lvid->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN);
@@ -2017,7 +2017,7 @@ static void udf_close_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
- struct timespec ts;
+ struct timespec64 ts;
if (!bh)
return;
@@ -2029,7 +2029,7 @@ static void udf_close_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
- ktime_get_real_ts(&ts);
+ ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (UDF_MAX_WRITE_VERSION > le16_to_cpu(lvidiu->maxUDFWriteRev))
lvidiu->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);
diff --git a/fs/udf/udf_i.h b/fs/udf/udf_i.h
index 630426ffb775..2ef0e212f08a 100644
--- a/fs/udf/udf_i.h
+++ b/fs/udf/udf_i.h
@@ -28,7 +28,7 @@ struct udf_ext_cache {
*/
struct udf_inode_info {
- struct timespec i_crtime;
+ struct timespec64 i_crtime;
/* Physical address of inode */
struct kernel_lb_addr i_location;
__u64 i_unique;
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 9dd3e1b9619e..9424d7cab790 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -138,7 +138,7 @@ struct udf_sb_info {
rwlock_t s_cred_lock;
/* Root Info */
- struct timespec s_record_time;
+ struct timespec64 s_record_time;
/* Fileset Info */
__u16 s_serial_number;
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 84c47dde4d26..ee246769dee4 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -258,8 +258,8 @@ extern struct long_ad *udf_get_filelongad(uint8_t *, int, uint32_t *, int);
extern struct short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int);
/* udftime.c */
-extern void udf_disk_stamp_to_time(struct timespec *dest,
+extern void udf_disk_stamp_to_time(struct timespec64 *dest,
struct timestamp src);
-extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec src);
+extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 src);
#endif /* __UDF_DECL_H */
diff --git a/fs/udf/udftime.c b/fs/udf/udftime.c
index 67b33ac5d41b..fce4ad976c8c 100644
--- a/fs/udf/udftime.c
+++ b/fs/udf/udftime.c
@@ -41,7 +41,7 @@
#include <linux/time.h>
void
-udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
+udf_disk_stamp_to_time(struct timespec64 *dest, struct timestamp src)
{
u16 typeAndTimezone = le16_to_cpu(src.typeAndTimezone);
u16 year = le16_to_cpu(src.year);
@@ -70,9 +70,9 @@ udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
}
void
-udf_time_to_disk_stamp(struct timestamp *dest, struct timespec ts)
+udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 ts)
{
- long seconds;
+ time64_t seconds;
int16_t offset;
struct tm tm;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-31 17:07:55 +0300