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Subject[PATCH] f2fs: cover f2fs_lock_op in expand_inode_data case
Date
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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