Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH] f2fs: cover f2fs_lock_op in expand_inode_data case | Date | Wed, 18 Dec 2019 11:53:24 -0800 |
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We were missing to cover f2fs_lock_op in this case.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/file.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 4ea9bf9e8701..0b74f94ac8ee 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1646,12 +1646,13 @@ static int expand_inode_data(struct inode *inode, loff_t offset, if (err && err != -ENODATA && err != -EAGAIN) goto out_err; } - + f2fs_lock_op(sbi); down_write(&sbi->pin_sem); map.m_seg_type = CURSEG_COLD_DATA_PINNED; f2fs_allocate_new_segments(sbi, CURSEG_COLD_DATA); err = f2fs_map_blocks(inode, &map, 1, F2FS_GET_BLOCK_PRE_DIO); up_write(&sbi->pin_sem); + f2fs_unlock_op(sbi); done += map.m_len; len -= map.m_len; @@ -1661,7 +1662,9 @@ static int expand_inode_data(struct inode *inode, loff_t offset, map.m_len = done; } else { + f2fs_lock_op(sbi); err = f2fs_map_blocks(inode, &map, 1, F2FS_GET_BLOCK_PRE_AIO); + f2fs_unlock_op(sbi); } out_err: if (err) { -- 2.24.0.525.g8f36a354ae-goog
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