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authorJaegeuk Kim <jaegeuk@kernel.org>2016-01-25 05:57:05 -0800
committerJaegeuk Kim <jaegeuk@kernel.org>2016-02-22 16:07:23 -0800
commit2049d4fcb057c263929bec480f2db079d25fd601 (patch)
treee9dbf53cb32e866f49cea252fe84dde9837ada4a /fs/f2fs/inline.c
parent3c082b7b5b28be606ed9ef11e4741df7c722c92e (diff)
downloadop-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.c2
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;
}
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