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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-25 05:57:05 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-02-22 16:07:23 -0800 |
| commit | 2049d4fcb057c263929bec480f2db079d25fd601 (patch) | |
| tree | e9dbf53cb32e866f49cea252fe84dde9837ada4a /fs/f2fs/inline.c | |
| parent | 3c082b7b5b28be606ed9ef11e4741df7c722c92e (diff) | |
| download | op-kernel-dev-2049d4fcb057c263929bec480f2db079d25fd601.zip op-kernel-dev-2049d4fcb057c263929bec480f2db079d25fd601.tar.gz | |
f2fs: avoid multiple node page writes due to inline_data
The sceanrio is:
1. create fully node blocks
2. flush node blocks
3. write inline_data for all the node blocks again
4. flush node blocks redundantly
So, this patch tries to flush inline_data when flushing node blocks.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inline.c')
| -rw-r--r-- | fs/f2fs/inline.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index c3f0b7d..738b761 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -159,6 +159,7 @@ no_update: /* clear inline data and flag after data writeback */ truncate_inline_inode(dn->inode_page, 0); + clear_inline_node(dn->inode_page); clear_out: stat_dec_inline_inode(dn->inode); f2fs_clear_inline_inode(dn->inode); @@ -233,6 +234,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page) set_inode_flag(F2FS_I(inode), FI_DATA_EXIST); sync_inode_page(&dn); + clear_inline_node(dn.inode_page); f2fs_put_dnode(&dn); return 0; } |
