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Diffstat (limited to 'fs/f2fs/file.c')
-rw-r--r--fs/f2fs/file.c175
1 files changed, 89 insertions, 86 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3c98ef6af97d..68ddf4c7ca64 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -237,13 +237,13 @@ static void try_to_fix_pino(struct inode *inode)
struct f2fs_inode_info *fi = F2FS_I(inode);
nid_t pino;
- down_write(&fi->i_sem);
+ f2fs_down_write(&fi->i_sem);
if (file_wrong_pino(inode) && inode->i_nlink == 1 &&
get_parent_ino(inode, &pino)) {
f2fs_i_pino_write(inode, pino);
file_got_pino(inode);
}
- up_write(&fi->i_sem);
+ f2fs_up_write(&fi->i_sem);
}
static int f2fs_do_sync_file(struct file *file, loff_t start, loff_t end,
@@ -318,9 +318,9 @@ go_write:
* Both of fdatasync() and fsync() are able to be recovered from
* sudden-power-off.
*/
- down_read(&F2FS_I(inode)->i_sem);
+ f2fs_down_read(&F2FS_I(inode)->i_sem);
cp_reason = need_do_checkpoint(inode);
- up_read(&F2FS_I(inode)->i_sem);
+ f2fs_up_read(&F2FS_I(inode)->i_sem);
if (cp_reason) {
/* all the dirty node pages should be flushed for POR */
@@ -812,7 +812,7 @@ int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path,
{
struct inode *inode = d_inode(path->dentry);
struct f2fs_inode_info *fi = F2FS_I(inode);
- struct f2fs_inode *ri;
+ struct f2fs_inode *ri = NULL;
unsigned int flags;
if (f2fs_has_extra_attr(inode) &&
@@ -844,7 +844,7 @@ int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path,
STATX_ATTR_NODUMP |
STATX_ATTR_VERITY);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(mnt_userns, inode, stat);
/* we need to show initial sectors used for inline_data/dentries */
if ((S_ISREG(inode->i_mode) && f2fs_has_inline_data(inode)) ||
@@ -904,7 +904,7 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
!f2fs_is_compress_backend_ready(inode))
return -EOPNOTSUPP;
- err = setattr_prepare(&init_user_ns, dentry, attr);
+ err = setattr_prepare(mnt_userns, dentry, attr);
if (err)
return err;
@@ -958,7 +958,7 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
return err;
}
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
truncate_setsize(inode, attr->ia_size);
@@ -970,7 +970,7 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
* larger than i_size.
*/
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
if (err)
return err;
@@ -980,10 +980,10 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
spin_unlock(&F2FS_I(inode)->i_size_lock);
}
- __setattr_copy(&init_user_ns, inode, attr);
+ __setattr_copy(mnt_userns, inode, attr);
if (attr->ia_valid & ATTR_MODE) {
- err = posix_acl_chmod(&init_user_ns, inode, f2fs_get_inode_mode(inode));
+ err = posix_acl_chmod(mnt_userns, inode, f2fs_get_inode_mode(inode));
if (is_inode_flag_set(inode, FI_ACL_MODE)) {
if (!err)
@@ -1112,7 +1112,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len)
blk_start = (loff_t)pg_start << PAGE_SHIFT;
blk_end = (loff_t)pg_end << PAGE_SHIFT;
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
truncate_pagecache_range(inode, blk_start, blk_end - 1);
@@ -1122,7 +1122,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len)
f2fs_unlock_op(sbi);
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
}
}
@@ -1355,7 +1355,7 @@ static int f2fs_do_collapse(struct inode *inode, loff_t offset, loff_t len)
f2fs_balance_fs(sbi, true);
/* avoid gc operation during block exchange */
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
f2fs_lock_op(sbi);
@@ -1365,7 +1365,7 @@ static int f2fs_do_collapse(struct inode *inode, loff_t offset, loff_t len)
f2fs_unlock_op(sbi);
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
return ret;
}
@@ -1500,7 +1500,7 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len,
unsigned int end_offset;
pgoff_t end;
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(mapping);
truncate_pagecache_range(inode,
@@ -1514,7 +1514,7 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len,
if (ret) {
f2fs_unlock_op(sbi);
filemap_invalidate_unlock(mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
goto out;
}
@@ -1526,7 +1526,7 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len,
f2fs_unlock_op(sbi);
filemap_invalidate_unlock(mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
f2fs_balance_fs(sbi, dn.node_changed);
@@ -1600,7 +1600,7 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len)
idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
/* avoid gc operation during block exchange */
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(mapping);
truncate_pagecache(inode, offset);
@@ -1618,7 +1618,7 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len)
f2fs_unlock_op(sbi);
}
filemap_invalidate_unlock(mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
/* write out all moved pages, if possible */
filemap_invalidate_lock(mapping);
@@ -1674,13 +1674,13 @@ static int expand_inode_data(struct inode *inode, loff_t offset,
next_alloc:
if (has_not_enough_free_secs(sbi, 0,
GET_SEC_FROM_SEG(sbi, overprovision_segments(sbi)))) {
- down_write(&sbi->gc_lock);
+ f2fs_down_write(&sbi->gc_lock);
err = f2fs_gc(sbi, true, false, false, NULL_SEGNO);
if (err && err != -ENODATA && err != -EAGAIN)
goto out_err;
}
- down_write(&sbi->pin_sem);
+ f2fs_down_write(&sbi->pin_sem);
f2fs_lock_op(sbi);
f2fs_allocate_new_section(sbi, CURSEG_COLD_DATA_PINNED, false);
@@ -1690,7 +1690,7 @@ next_alloc:
err = f2fs_map_blocks(inode, &map, 1, F2FS_GET_BLOCK_PRE_DIO);
file_dont_truncate(inode);
- up_write(&sbi->pin_sem);
+ f2fs_up_write(&sbi->pin_sem);
expanded += map.m_len;
sec_len -= map.m_len;
@@ -1989,11 +1989,12 @@ static int f2fs_ioc_getversion(struct file *filp, unsigned long arg)
static int f2fs_ioc_start_atomic_write(struct file *filp)
{
struct inode *inode = file_inode(filp);
+ struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
int ret;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EACCES;
if (!S_ISREG(inode->i_mode))
@@ -2008,7 +2009,10 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
inode_lock(inode);
- f2fs_disable_compressed_file(inode);
+ if (!f2fs_disable_compressed_file(inode)) {
+ ret = -EINVAL;
+ goto out;
+ }
if (f2fs_is_atomic_file(inode)) {
if (is_inode_flag_set(inode, FI_ATOMIC_REVOKE_REQUEST))
@@ -2020,7 +2024,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
if (ret)
goto out;
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
/*
* Should wait end_io to count F2FS_WB_CP_DATA correctly by
@@ -2031,7 +2035,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
inode->i_ino, get_dirty_pages(inode));
ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
if (ret) {
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
goto out;
}
@@ -2044,7 +2048,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
/* add inode in inmem_list first and set atomic_file */
set_inode_flag(inode, FI_ATOMIC_FILE);
clear_inode_flag(inode, FI_ATOMIC_REVOKE_REQUEST);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
F2FS_I(inode)->inmem_task = current;
@@ -2058,9 +2062,10 @@ out:
static int f2fs_ioc_commit_atomic_write(struct file *filp)
{
struct inode *inode = file_inode(filp);
+ struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
int ret;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EACCES;
ret = mnt_want_write_file(filp);
@@ -2100,9 +2105,10 @@ err_out:
static int f2fs_ioc_start_volatile_write(struct file *filp)
{
struct inode *inode = file_inode(filp);
+ struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
int ret;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EACCES;
if (!S_ISREG(inode->i_mode))
@@ -2135,9 +2141,10 @@ out:
static int f2fs_ioc_release_volatile_write(struct file *filp)
{
struct inode *inode = file_inode(filp);
+ struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
int ret;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EACCES;
ret = mnt_want_write_file(filp);
@@ -2164,9 +2171,10 @@ out:
static int f2fs_ioc_abort_volatile_write(struct file *filp)
{
struct inode *inode = file_inode(filp);
+ struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
int ret;
- if (!inode_owner_or_capable(&init_user_ns, inode))
+ if (!inode_owner_or_capable(mnt_userns, inode))
return -EACCES;
ret = mnt_want_write_file(filp);
@@ -2351,7 +2359,7 @@ static int f2fs_ioc_get_encryption_pwsalt(struct file *filp, unsigned long arg)
if (err)
return err;
- down_write(&sbi->sb_lock);
+ f2fs_down_write(&sbi->sb_lock);
if (uuid_is_nonzero(sbi->raw_super->encrypt_pw_salt))
goto got_it;
@@ -2370,7 +2378,7 @@ got_it:
16))
err = -EFAULT;
out_err:
- up_write(&sbi->sb_lock);
+ f2fs_up_write(&sbi->sb_lock);
mnt_drop_write_file(filp);
return err;
}
@@ -2447,12 +2455,12 @@ static int f2fs_ioc_gc(struct file *filp, unsigned long arg)
return ret;
if (!sync) {
- if (!down_write_trylock(&sbi->gc_lock)) {
+ if (!f2fs_down_write_trylock(&sbi->gc_lock)) {
ret = -EBUSY;
goto out;
}
} else {
- down_write(&sbi->gc_lock);
+ f2fs_down_write(&sbi->gc_lock);
}
ret = f2fs_gc(sbi, sync, true, false, NULL_SEGNO);
@@ -2483,12 +2491,12 @@ static int __f2fs_ioc_gc_range(struct file *filp, struct f2fs_gc_range *range)
do_more:
if (!range->sync) {
- if (!down_write_trylock(&sbi->gc_lock)) {
+ if (!f2fs_down_write_trylock(&sbi->gc_lock)) {
ret = -EBUSY;
goto out;
}
} else {
- down_write(&sbi->gc_lock);
+ f2fs_down_write(&sbi->gc_lock);
}
ret = f2fs_gc(sbi, range->sync, true, false,
@@ -2559,10 +2567,6 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
bool fragmented = false;
int err;
- /* if in-place-update policy is enabled, don't waste time here */
- if (f2fs_should_update_inplace(inode, NULL))
- return -EINVAL;
-
pg_start = range->start >> PAGE_SHIFT;
pg_end = (range->start + range->len) >> PAGE_SHIFT;
@@ -2570,6 +2574,13 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
inode_lock(inode);
+ /* if in-place-update policy is enabled, don't waste time here */
+ set_inode_flag(inode, FI_OPU_WRITE);
+ if (f2fs_should_update_inplace(inode, NULL)) {
+ err = -EINVAL;
+ goto out;
+ }
+
/* writeback all dirty pages in the range */
err = filemap_write_and_wait_range(inode->i_mapping, range->start,
range->start + range->len - 1);
@@ -2651,7 +2662,7 @@ do_map:
goto check;
}
- set_inode_flag(inode, FI_DO_DEFRAG);
+ set_inode_flag(inode, FI_SKIP_WRITES);
idx = map.m_lblk;
while (idx < map.m_lblk + map.m_len && cnt < blk_per_seg) {
@@ -2676,15 +2687,16 @@ check:
if (map.m_lblk < pg_end && cnt < blk_per_seg)
goto do_map;
- clear_inode_flag(inode, FI_DO_DEFRAG);
+ clear_inode_flag(inode, FI_SKIP_WRITES);
err = filemap_fdatawrite(inode->i_mapping);
if (err)
goto out;
}
clear_out:
- clear_inode_flag(inode, FI_DO_DEFRAG);
+ clear_inode_flag(inode, FI_SKIP_WRITES);
out:
+ clear_inode_flag(inode, FI_OPU_WRITE);
inode_unlock(inode);
if (!err)
range->len = (u64)total << PAGE_SHIFT;
@@ -2820,10 +2832,10 @@ static int f2fs_move_file_range(struct file *file_in, loff_t pos_in,
f2fs_balance_fs(sbi, true);
- down_write(&F2FS_I(src)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(src)->i_gc_rwsem[WRITE]);
if (src != dst) {
ret = -EBUSY;
- if (!down_write_trylock(&F2FS_I(dst)->i_gc_rwsem[WRITE]))
+ if (!f2fs_down_write_trylock(&F2FS_I(dst)->i_gc_rwsem[WRITE]))
goto out_src;
}
@@ -2841,9 +2853,9 @@ static int f2fs_move_file_range(struct file *file_in, loff_t pos_in,
f2fs_unlock_op(sbi);
if (src != dst)
- up_write(&F2FS_I(dst)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(dst)->i_gc_rwsem[WRITE]);
out_src:
- up_write(&F2FS_I(src)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(src)->i_gc_rwsem[WRITE]);
out_unlock:
if (src != dst)
inode_unlock(dst);
@@ -2938,7 +2950,7 @@ static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg)
end_segno = min(start_segno + range.segments, dev_end_segno);
while (start_segno < end_segno) {
- if (!down_write_trylock(&sbi->gc_lock)) {
+ if (!f2fs_down_write_trylock(&sbi->gc_lock)) {
ret = -EBUSY;
goto out;
}
@@ -2990,7 +3002,7 @@ static int f2fs_ioc_setproject(struct inode *inode, __u32 projid)
{
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
- struct page *ipage;
+ struct f2fs_inode *ri = NULL;
kprojid_t kprojid;
int err;
@@ -3014,17 +3026,8 @@ static int f2fs_ioc_setproject(struct inode *inode, __u32 projid)
if (IS_NOQUOTA(inode))
return err;
- ipage = f2fs_get_node_page(sbi, inode->i_ino);
- if (IS_ERR(ipage))
- return PTR_ERR(ipage);
-
- if (!F2FS_FITS_IN_INODE(F2FS_INODE(ipage), fi->i_extra_isize,
- i_projid)) {
- err = -EOVERFLOW;
- f2fs_put_page(ipage, 1);
- return err;
- }
- f2fs_put_page(ipage, 1);
+ if (!F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_projid))
+ return -EOVERFLOW;
err = f2fs_dquot_initialize(inode);
if (err)
@@ -3215,9 +3218,9 @@ int f2fs_precache_extents(struct inode *inode)
while (map.m_lblk < end) {
map.m_len = end - map.m_lblk;
- down_write(&fi->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&fi->i_gc_rwsem[WRITE]);
err = f2fs_map_blocks(inode, &map, 0, F2FS_GET_BLOCK_PRECACHE);
- up_write(&fi->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&fi->i_gc_rwsem[WRITE]);
if (err)
return err;
@@ -3294,11 +3297,11 @@ static int f2fs_ioc_getfslabel(struct file *filp, unsigned long arg)
if (!vbuf)
return -ENOMEM;
- down_read(&sbi->sb_lock);
+ f2fs_down_read(&sbi->sb_lock);
count = utf16s_to_utf8s(sbi->raw_super->volume_name,
ARRAY_SIZE(sbi->raw_super->volume_name),
UTF16_LITTLE_ENDIAN, vbuf, MAX_VOLUME_NAME);
- up_read(&sbi->sb_lock);
+ f2fs_up_read(&sbi->sb_lock);
if (copy_to_user((char __user *)arg, vbuf,
min(FSLABEL_MAX, count)))
@@ -3326,7 +3329,7 @@ static int f2fs_ioc_setfslabel(struct file *filp, unsigned long arg)
if (err)
goto out;
- down_write(&sbi->sb_lock);
+ f2fs_down_write(&sbi->sb_lock);
memset(sbi->raw_super->volume_name, 0,
sizeof(sbi->raw_super->volume_name));
@@ -3336,7 +3339,7 @@ static int f2fs_ioc_setfslabel(struct file *filp, unsigned long arg)
err = f2fs_commit_super(sbi, false);
- up_write(&sbi->sb_lock);
+ f2fs_up_write(&sbi->sb_lock);
mnt_drop_write_file(filp);
out:
@@ -3462,7 +3465,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
if (!atomic_read(&F2FS_I(inode)->i_compr_blocks))
goto out;
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
@@ -3499,7 +3502,7 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
}
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
out:
inode_unlock(inode);
@@ -3615,7 +3618,7 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
goto unlock_inode;
}
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
last_idx = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
@@ -3652,7 +3655,7 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
}
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
if (ret >= 0) {
clear_inode_flag(inode, FI_COMPRESS_RELEASED);
@@ -3770,7 +3773,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg)
if (ret)
goto err;
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(mapping);
ret = filemap_write_and_wait_range(mapping, range.start,
@@ -3859,7 +3862,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg)
prev_block, len, range.flags);
out:
filemap_invalidate_unlock(mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
err:
inode_unlock(inode);
file_end_write(filp);
@@ -4291,12 +4294,12 @@ static ssize_t f2fs_dio_read_iter(struct kiocb *iocb, struct iov_iter *to)
trace_f2fs_direct_IO_enter(inode, iocb, count, READ);
if (iocb->ki_flags & IOCB_NOWAIT) {
- if (!down_read_trylock(&fi->i_gc_rwsem[READ])) {
+ if (!f2fs_down_read_trylock(&fi->i_gc_rwsem[READ])) {
ret = -EAGAIN;
goto out;
}
} else {
- down_read(&fi->i_gc_rwsem[READ]);
+ f2fs_down_read(&fi->i_gc_rwsem[READ]);
}
/*
@@ -4315,7 +4318,7 @@ static ssize_t f2fs_dio_read_iter(struct kiocb *iocb, struct iov_iter *to)
ret = iomap_dio_complete(dio);
}
- up_read(&fi->i_gc_rwsem[READ]);
+ f2fs_up_read(&fi->i_gc_rwsem[READ]);
file_accessed(file);
out:
@@ -4497,12 +4500,12 @@ static ssize_t f2fs_dio_write_iter(struct kiocb *iocb, struct iov_iter *from,
goto out;
}
- if (!down_read_trylock(&fi->i_gc_rwsem[WRITE])) {
+ if (!f2fs_down_read_trylock(&fi->i_gc_rwsem[WRITE])) {
ret = -EAGAIN;
goto out;
}
- if (do_opu && !down_read_trylock(&fi->i_gc_rwsem[READ])) {
- up_read(&fi->i_gc_rwsem[WRITE]);
+ if (do_opu && !f2fs_down_read_trylock(&fi->i_gc_rwsem[READ])) {
+ f2fs_up_read(&fi->i_gc_rwsem[WRITE]);
ret = -EAGAIN;
goto out;
}
@@ -4511,9 +4514,9 @@ static ssize_t f2fs_dio_write_iter(struct kiocb *iocb, struct iov_iter *from,
if (ret)
goto out;
- down_read(&fi->i_gc_rwsem[WRITE]);
+ f2fs_down_read(&fi->i_gc_rwsem[WRITE]);
if (do_opu)
- down_read(&fi->i_gc_rwsem[READ]);
+ f2fs_down_read(&fi->i_gc_rwsem[READ]);
}
if (whint_mode == WHINT_MODE_OFF)
iocb->ki_hint = WRITE_LIFE_NOT_SET;
@@ -4542,8 +4545,8 @@ static ssize_t f2fs_dio_write_iter(struct kiocb *iocb, struct iov_iter *from,
if (whint_mode == WHINT_MODE_OFF)
iocb->ki_hint = hint;
if (do_opu)
- up_read(&fi->i_gc_rwsem[READ]);
- up_read(&fi->i_gc_rwsem[WRITE]);
+ f2fs_up_read(&fi->i_gc_rwsem[READ]);
+ f2fs_up_read(&fi->i_gc_rwsem[WRITE]);
if (ret < 0)
goto out;
@@ -4644,12 +4647,12 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
/* Don't leave any preallocated blocks around past i_size. */
if (preallocated && i_size_read(inode) < target_size) {
- down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
filemap_invalidate_lock(inode->i_mapping);
if (!f2fs_truncate(inode))
file_dont_truncate(inode);
filemap_invalidate_unlock(inode->i_mapping);
- up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
} else {
file_dont_truncate(inode);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-14 22:33:45 +0300