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Subject[PATCH 1/3] f2fs: remove unnecessary IS_SWAPFILE check
Date
Now swapfile in f2fs directly submit IO to blockdev according to
swapfile extents reported by f2fs when swapon, therefore there is
no need to check IS_SWAPFILE when exec filesystem operation.

Signed-off-by: Huang Jianan <huangjianan@oppo.com>
Signed-off-by: Guo Weichao <guoweichao@oppo.com>
---
fs/f2fs/data.c | 2 +-
fs/f2fs/f2fs.h | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b9721c8f116c..a1498a1a345c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1723,7 +1723,7 @@ static int get_data_block_dio_write(struct inode *inode, sector_t iblock,
return __get_data_block(inode, iblock, bh_result, create,
F2FS_GET_BLOCK_DIO, NULL,
f2fs_rw_hint_to_seg_type(inode->i_write_hint),
- IS_SWAPFILE(inode) ? false : true);
+ true);
}

static int get_data_block_dio(struct inode *inode, sector_t iblock,
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index cccdfb1a40ab..3f65cfe11a0f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -4176,8 +4176,7 @@ static inline bool f2fs_force_buffered_io(struct inode *inode,
if (F2FS_IO_ALIGNED(sbi))
return true;
}
- if (is_sbi_flag_set(F2FS_I_SB(inode), SBI_CP_DISABLED) &&
- !IS_SWAPFILE(inode))
+ if (is_sbi_flag_set(F2FS_I_SB(inode), SBI_CP_DISABLED))
return true;

return false;
--
2.25.1
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