diff options
Diffstat (limited to 'fs/btrfs')
-rw-r--r-- | fs/btrfs/delayed-inode.c | 8 | ||||
-rw-r--r-- | fs/btrfs/file.c | 27 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 66 | ||||
-rw-r--r-- | fs/btrfs/ioctl.c | 2 | ||||
-rw-r--r-- | fs/btrfs/misc.h | 2 | ||||
-rw-r--r-- | fs/btrfs/reflink.c | 3 | ||||
-rw-r--r-- | fs/btrfs/transaction.c | 3 | ||||
-rw-r--r-- | fs/btrfs/tree-log.c | 4 | ||||
-rw-r--r-- | fs/btrfs/volumes.c | 4 | ||||
-rw-r--r-- | fs/btrfs/xattr.c | 4 |
10 files changed, 44 insertions, 79 deletions
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index dfe29b29915f..caf0bbd028d1 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1844,9 +1844,9 @@ static void fill_stack_inode_item(struct btrfs_trans_handle *trans, inode->i_mtime.tv_nsec); btrfs_set_stack_timespec_sec(&inode_item->ctime, - inode->i_ctime.tv_sec); + inode_get_ctime(inode).tv_sec); btrfs_set_stack_timespec_nsec(&inode_item->ctime, - inode->i_ctime.tv_nsec); + inode_get_ctime(inode).tv_nsec); btrfs_set_stack_timespec_sec(&inode_item->otime, BTRFS_I(inode)->i_otime.tv_sec); @@ -1897,8 +1897,8 @@ int btrfs_fill_inode(struct inode *inode, u32 *rdev) inode->i_mtime.tv_sec = btrfs_stack_timespec_sec(&inode_item->mtime); inode->i_mtime.tv_nsec = btrfs_stack_timespec_nsec(&inode_item->mtime); - inode->i_ctime.tv_sec = btrfs_stack_timespec_sec(&inode_item->ctime); - inode->i_ctime.tv_nsec = btrfs_stack_timespec_nsec(&inode_item->ctime); + inode_set_ctime(inode, btrfs_stack_timespec_sec(&inode_item->ctime), + btrfs_stack_timespec_nsec(&inode_item->ctime)); BTRFS_I(inode)->i_otime.tv_sec = btrfs_stack_timespec_sec(&inode_item->otime); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index e8726a83b649..361535c71c0f 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -876,9 +876,9 @@ static int prepare_uptodate_page(struct inode *inode, return 0; } -static unsigned int get_prepare_fgp_flags(bool nowait) +static fgf_t get_prepare_fgp_flags(bool nowait) { - unsigned int fgp_flags = FGP_LOCK | FGP_ACCESSED | FGP_CREAT; + fgf_t fgp_flags = FGP_LOCK | FGP_ACCESSED | FGP_CREAT; if (nowait) fgp_flags |= FGP_NOWAIT; @@ -910,7 +910,7 @@ static noinline int prepare_pages(struct inode *inode, struct page **pages, int i; unsigned long index = pos >> PAGE_SHIFT; gfp_t mask = get_prepare_gfp_flags(inode, nowait); - unsigned int fgp_flags = get_prepare_fgp_flags(nowait); + fgf_t fgp_flags = get_prepare_fgp_flags(nowait); int err = 0; int faili; @@ -1108,7 +1108,7 @@ void btrfs_check_nocow_unlock(struct btrfs_inode *inode) static void update_time_for_write(struct inode *inode) { - struct timespec64 now; + struct timespec64 now, ctime; if (IS_NOCMTIME(inode)) return; @@ -1117,8 +1117,9 @@ static void update_time_for_write(struct inode *inode) if (!timespec64_equal(&inode->i_mtime, &now)) inode->i_mtime = now; - if (!timespec64_equal(&inode->i_ctime, &now)) - inode->i_ctime = now; + ctime = inode_get_ctime(inode); + if (!timespec64_equal(&ctime, &now)) + inode_set_ctime_to_ts(inode, now); if (IS_I_VERSION(inode)) inode_inc_iversion(inode); @@ -2471,10 +2472,8 @@ int btrfs_replace_file_extents(struct btrfs_inode *inode, */ inode_inc_iversion(&inode->vfs_inode); - if (!extent_info || extent_info->update_times) { - inode->vfs_inode.i_mtime = current_time(&inode->vfs_inode); - inode->vfs_inode.i_ctime = inode->vfs_inode.i_mtime; - } + if (!extent_info || extent_info->update_times) + inode->vfs_inode.i_mtime = inode_set_ctime_current(&inode->vfs_inode); ret = btrfs_update_inode(trans, root, inode); if (ret) @@ -2715,8 +2714,7 @@ static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len) ASSERT(trans != NULL); inode_inc_iversion(inode); - inode->i_mtime = current_time(inode); - inode->i_ctime = inode->i_mtime; + inode->i_mtime = inode_set_ctime_current(inode); ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); updated_inode = true; btrfs_end_transaction(trans); @@ -2733,11 +2731,10 @@ out_only_mutex: * for detecting, at fsync time, if the inode isn't yet in the * log tree or it's there but not up to date. */ - struct timespec64 now = current_time(inode); + struct timespec64 now = inode_set_ctime_current(inode); inode_inc_iversion(inode); inode->i_mtime = now; - inode->i_ctime = now; trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); @@ -2808,7 +2805,7 @@ static int btrfs_fallocate_update_isize(struct inode *inode, if (IS_ERR(trans)) return PTR_ERR(trans); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); i_size_write(inode, end); btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5e1b15e69ed6..7814b9d654ce 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3760,8 +3760,8 @@ static int btrfs_read_locked_inode(struct inode *inode, inode->i_mtime.tv_sec = btrfs_timespec_sec(leaf, &inode_item->mtime); inode->i_mtime.tv_nsec = btrfs_timespec_nsec(leaf, &inode_item->mtime); - inode->i_ctime.tv_sec = btrfs_timespec_sec(leaf, &inode_item->ctime); - inode->i_ctime.tv_nsec = btrfs_timespec_nsec(leaf, &inode_item->ctime); + inode_set_ctime(inode, btrfs_timespec_sec(leaf, &inode_item->ctime), + btrfs_timespec_nsec(leaf, &inode_item->ctime)); BTRFS_I(inode)->i_otime.tv_sec = btrfs_timespec_sec(leaf, &inode_item->otime); @@ -3932,9 +3932,9 @@ static void fill_inode_item(struct btrfs_trans_handle *trans, inode->i_mtime.tv_nsec); btrfs_set_token_timespec_sec(&token, &item->ctime, - inode->i_ctime.tv_sec); + inode_get_ctime(inode).tv_sec); btrfs_set_token_timespec_nsec(&token, &item->ctime, - inode->i_ctime.tv_nsec); + inode_get_ctime(inode).tv_nsec); btrfs_set_token_timespec_sec(&token, &item->otime, BTRFS_I(inode)->i_otime.tv_sec); @@ -4132,9 +4132,8 @@ err: btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2); inode_inc_iversion(&inode->vfs_inode); inode_inc_iversion(&dir->vfs_inode); - inode->vfs_inode.i_ctime = current_time(&inode->vfs_inode); - dir->vfs_inode.i_mtime = inode->vfs_inode.i_ctime; - dir->vfs_inode.i_ctime = inode->vfs_inode.i_ctime; + inode_set_ctime_current(&inode->vfs_inode); + dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode); ret = btrfs_update_inode(trans, root, dir); out: return ret; @@ -4307,8 +4306,7 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, btrfs_i_size_write(dir, dir->vfs_inode.i_size - fname.disk_name.len * 2); inode_inc_iversion(&dir->vfs_inode); - dir->vfs_inode.i_mtime = current_time(&dir->vfs_inode); - dir->vfs_inode.i_ctime = dir->vfs_inode.i_mtime; + dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode); ret = btrfs_update_inode_fallback(trans, root, dir); if (ret) btrfs_abort_transaction(trans, ret); @@ -4958,8 +4956,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) if (newsize != oldsize) { inode_inc_iversion(inode); if (!(mask & (ATTR_CTIME | ATTR_MTIME))) { - inode->i_mtime = current_time(inode); - inode->i_ctime = inode->i_mtime; + inode->i_mtime = inode_set_ctime_current(inode); } } @@ -5603,9 +5600,8 @@ static struct inode *new_simple_dir(struct inode *dir, inode->i_opflags &= ~IOP_XATTR; inode->i_fop = &simple_dir_operations; inode->i_mode = S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO; - inode->i_mtime = current_time(inode); + inode->i_mtime = inode_set_ctime_current(inode); inode->i_atime = dir->i_atime; - inode->i_ctime = dir->i_ctime; BTRFS_I(inode)->i_otime = inode->i_mtime; inode->i_uid = dir->i_uid; inode->i_gid = dir->i_gid; @@ -6025,8 +6021,7 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) * This is a copy of file_update_time. We need this so we can return error on * ENOSPC for updating the inode in the case of file write and mmap writes. */ -static int btrfs_update_time(struct inode *inode, struct timespec64 *now, - int flags) +static int btrfs_update_time(struct inode *inode, int flags) { struct btrfs_root *root = BTRFS_I(inode)->root; bool dirty = flags & ~S_VERSION; @@ -6034,14 +6029,7 @@ static int btrfs_update_time(struct inode *inode, struct timespec64 *now, if (btrfs_root_readonly(root)) return -EROFS; - if (flags & S_VERSION) - dirty |= inode_maybe_inc_iversion(inode, dirty); - if (flags & S_CTIME) - inode->i_ctime = *now; - if (flags & S_MTIME) - inode->i_mtime = *now; - if (flags & S_ATIME) - inode->i_atime = *now; + dirty = inode_update_timestamps(inode, flags); return dirty ? btrfs_dirty_inode(BTRFS_I(inode)) : 0; } @@ -6289,9 +6277,8 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans, goto discard; } - inode->i_mtime = current_time(inode); + inode->i_mtime = inode_set_ctime_current(inode); inode->i_atime = inode->i_mtime; - inode->i_ctime = inode->i_mtime; BTRFS_I(inode)->i_otime = inode->i_mtime; /* @@ -6456,12 +6443,10 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, * log replay procedure is responsible for setting them to their correct * values (the ones it had when the fsync was done). */ - if (!test_bit(BTRFS_FS_LOG_RECOVERING, &root->fs_info->flags)) { - struct timespec64 now = current_time(&parent_inode->vfs_inode); + if (!test_bit(BTRFS_FS_LOG_RECOVERING, &root->fs_info->flags)) + parent_inode->vfs_inode.i_mtime = + inode_set_ctime_current(&parent_inode->vfs_inode); - parent_inode->vfs_inode.i_mtime = now; - parent_inode->vfs_inode.i_ctime = now; - } ret = btrfs_update_inode(trans, root, parent_inode); if (ret) btrfs_abort_transaction(trans, ret); @@ -6601,7 +6586,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, BTRFS_I(inode)->dir_index = 0ULL; inc_nlink(inode); inode_inc_iversion(inode); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); ihold(inode); set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags); @@ -8667,7 +8652,7 @@ static int btrfs_getattr(struct mnt_idmap *idmap, STATX_ATTR_IMMUTABLE | STATX_ATTR_NODUMP); - generic_fillattr(idmap, inode, stat); + generic_fillattr(idmap, request_mask, inode, stat); stat->dev = BTRFS_I(inode)->root->anon_dev; spin_lock(&BTRFS_I(inode)->lock); @@ -8691,7 +8676,6 @@ static int btrfs_rename_exchange(struct inode *old_dir, struct btrfs_root *dest = BTRFS_I(new_dir)->root; struct inode *new_inode = new_dentry->d_inode; struct inode *old_inode = old_dentry->d_inode; - struct timespec64 ctime = current_time(old_inode); struct btrfs_rename_ctx old_rename_ctx; struct btrfs_rename_ctx new_rename_ctx; u64 old_ino = btrfs_ino(BTRFS_I(old_inode)); @@ -8822,12 +8806,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, inode_inc_iversion(new_dir); inode_inc_iversion(old_inode); inode_inc_iversion(new_inode); - old_dir->i_mtime = ctime; - old_dir->i_ctime = ctime; - new_dir->i_mtime = ctime; - new_dir->i_ctime = ctime; - old_inode->i_ctime = ctime; - new_inode->i_ctime = ctime; + simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry); if (old_dentry->d_parent != new_dentry->d_parent) { btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), @@ -9091,11 +9070,7 @@ static int btrfs_rename(struct mnt_idmap *idmap, inode_inc_iversion(old_dir); inode_inc_iversion(new_dir); inode_inc_iversion(old_inode); - old_dir->i_mtime = current_time(old_dir); - old_dir->i_ctime = old_dir->i_mtime; - new_dir->i_mtime = old_dir->i_mtime; - new_dir->i_ctime = old_dir->i_mtime; - old_inode->i_ctime = old_dir->i_mtime; + simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry); if (old_dentry->d_parent != new_dentry->d_parent) btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), @@ -9117,7 +9092,6 @@ static int btrfs_rename(struct mnt_idmap *idmap, if (new_inode) { inode_inc_iversion(new_inode); - new_inode->i_ctime = current_time(new_inode); if (unlikely(btrfs_ino(BTRFS_I(new_inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { ret = btrfs_unlink_subvol(trans, BTRFS_I(new_dir), new_dentry); @@ -9652,7 +9626,7 @@ next: *alloc_hint = ins.objectid + ins.offset; inode_inc_iversion(inode); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC; if (!(mode & FALLOC_FL_KEEP_SIZE) && (actual_len > inode->i_size) && diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index d27b0d86b8e2..75ab766fe156 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -384,7 +384,7 @@ update_flags: binode->flags = binode_flags; btrfs_sync_inode_flags_to_i_flags(inode); inode_inc_iversion(inode); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); out_end_trans: diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h index 005751a12911..40f2d9f1a17a 100644 --- a/fs/btrfs/misc.h +++ b/fs/btrfs/misc.h @@ -8,8 +8,6 @@ #include <linux/math64.h> #include <linux/rbtree.h> -#define in_range(b, first, len) ((b) >= (first) && (b) < (first) + (len)) - /* * Enumerate bits using enum autoincrement. Define the @name as the n-th bit. */ diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c index 0474bbe39da7..65d2bd6910f2 100644 --- a/fs/btrfs/reflink.c +++ b/fs/btrfs/reflink.c @@ -30,8 +30,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans, inode_inc_iversion(inode); if (!no_time_update) { - inode->i_mtime = current_time(inode); - inode->i_ctime = inode->i_mtime; + inode->i_mtime = inode_set_ctime_current(inode); } /* * We round up to the block size at eof when determining which diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 3b60e56e5e02..c780d3729463 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1860,8 +1860,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, btrfs_i_size_write(BTRFS_I(parent_inode), parent_inode->i_size + fname.disk_name.len * 2); - parent_inode->i_mtime = current_time(parent_inode); - parent_inode->i_ctime = parent_inode->i_mtime; + parent_inode->i_mtime = inode_set_ctime_current(parent_inode); ret = btrfs_update_inode_fallback(trans, parent_root, BTRFS_I(parent_inode)); if (ret) { btrfs_abort_transaction(trans, ret); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 537eb3de8809..cbb17b542131 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -4148,9 +4148,9 @@ static void fill_inode_item(struct btrfs_trans_handle *trans, inode->i_mtime.tv_nsec); btrfs_set_token_timespec_sec(&token, &item->ctime, - inode->i_ctime.tv_sec); + inode_get_ctime(inode).tv_sec); btrfs_set_token_timespec_nsec(&token, &item->ctime, - inode->i_ctime.tv_nsec); + inode_get_ctime(inode).tv_nsec); /* * We do not need to set the nbytes field, in fact during a fast fsync diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index e3a3769fd92e..5a5a8d488a7b 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1911,15 +1911,13 @@ out: static void update_dev_time(const char *device_path) { struct path path; - struct timespec64 now; int ret; ret = kern_path(device_path, LOOKUP_FOLLOW, &path); if (ret) return; - now = current_time(d_inode(path.dentry)); - inode_update_time(d_inode(path.dentry), &now, S_MTIME | S_CTIME | S_VERSION); + inode_update_time(d_inode(path.dentry), S_MTIME | S_CTIME | S_VERSION); path_put(&path); } diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index fc4b20c2688a..96828a13dd43 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -264,7 +264,7 @@ int btrfs_setxattr_trans(struct inode *inode, const char *name, goto out; inode_inc_iversion(inode); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); if (ret) btrfs_abort_transaction(trans, ret); @@ -407,7 +407,7 @@ static int btrfs_xattr_handler_set_prop(const struct xattr_handler *handler, ret = btrfs_set_prop(trans, inode, name, value, size, flags); if (!ret) { inode_inc_iversion(inode); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); if (ret) btrfs_abort_transaction(trans, ret); |