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| author |  Zhiguo Niu <zhiguo.niu@unisoc.com>
| 2024-03-20 14:22:16 +0800 |
|---|---|---|
| committer |  Jaegeuk Kim <jaegeuk@kernel.org>
| 2024-04-12 20:58:35 +0000 |
| commit | fa18d87cb20fbe597047704babae3850a7a65219 (patch) | |
| tree | c349b319f07794a9644586f0165a7fb44a1cd58e /fs/f2fs/file.c | |
| parent | f2fs: write missing last sum blk of file pinning section (diff) | |
| download | linux-fa18d87cb20fbe597047704babae3850a7a65219.tar.gz linux-fa18d87cb20fbe597047704babae3850a7a65219.tar.bz2 linux-fa18d87cb20fbe597047704babae3850a7a65219.zip | |
f2fs: add REQ_TIME time update for some user behaviors
some user behaviors requested filesystem operations, which
will cause filesystem not idle.
Meanwhile adjust some f2fs_update_time(REQ_TIME) positions.
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 681dfa8775ab..0d2626a6a21f 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2375,13 +2375,14 @@ static bool uuid_is_nonzero(__u8 u[16]) static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); + int ret; if (!f2fs_sb_has_encrypt(F2FS_I_SB(inode))) return -EOPNOTSUPP; + ret = fscrypt_ioctl_set_policy(filp, (const void __user *)arg); f2fs_update_time(F2FS_I_SB(inode), REQ_TIME); - - return fscrypt_ioctl_set_policy(filp, (const void __user *)arg); + return ret; } static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg) @@ -2809,7 +2810,8 @@ static int f2fs_ioc_defragment(struct file *filp, unsigned long arg) err = f2fs_defragment_range(sbi, filp, &range); mnt_drop_write_file(filp); - f2fs_update_time(sbi, REQ_TIME); + if (range.len) + f2fs_update_time(sbi, REQ_TIME); if (err < 0) return err; @@ -3622,6 +3624,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg) filemap_invalidate_unlock(inode->i_mapping); f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); out: + if (released_blocks) + f2fs_update_time(sbi, REQ_TIME); inode_unlock(inode); mnt_drop_write_file(filp); @@ -3790,6 +3794,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg) f2fs_mark_inode_dirty_sync(inode, true); } unlock_inode: + if (reserved_blocks) + f2fs_update_time(sbi, REQ_TIME); inode_unlock(inode); mnt_drop_write_file(filp); @@ -3986,6 +3992,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg) if (len) ret = f2fs_secure_erase(prev_bdev, inode, prev_index, prev_block, len, range.flags); + f2fs_update_time(sbi, REQ_TIME); out: filemap_invalidate_unlock(mapping); f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); @@ -4193,6 +4200,7 @@ static int f2fs_ioc_decompress_file(struct file *filp) if (ret) f2fs_warn(sbi, "%s: The file might be partially decompressed (errno=%d). Please delete the file.", __func__, ret); + f2fs_update_time(sbi, REQ_TIME); out: inode_unlock(inode); file_end_write(filp); @@ -4270,6 +4278,7 @@ static int f2fs_ioc_compress_file(struct file *filp) if (ret) f2fs_warn(sbi, "%s: The file might be partially compressed (errno=%d). Please delete the file.", __func__, ret); + f2fs_update_time(sbi, REQ_TIME); out: inode_unlock(inode); file_end_write(filp); |