Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Wed, 18 Mar 2015 10:57:00 -0700 | From | Jaegeuk Kim <> | Subject | Re: [f2fs-dev] [PATCH 2/4 v2] f2fs: set buffer_new when new blocks are allocated |
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Hi Chao,
Thanks for the review.
Change log from v1: o add clear_buffer_new() in f2fs_map_bh
This patch modifies to call set_buffer_new, if new blocks are allocated.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/data.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index ba70a78..4a416e7 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -257,7 +257,7 @@ static void f2fs_map_bh(struct super_block *sb, pgoff_t pgofs, unsigned int blkbits = sb->s_blocksize_bits; size_t count; - set_buffer_new(bh_result); + clear_buffer_new(bh_result); map_bh(bh_result, sb, ei->blk + pgofs - ei->fofs); count = ei->fofs + ei->len - pgofs; if (count < (UINT_MAX >> blkbits)) @@ -1139,7 +1139,7 @@ static int __get_data_block(struct inode *inode, sector_t iblock, goto put_out; if (dn.data_blkaddr != NULL_ADDR) { - set_buffer_new(bh_result); + clear_buffer_new(bh_result); map_bh(bh_result, inode->i_sb, dn.data_blkaddr); } else if (create) { err = __allocate_data_block(&dn); @@ -1184,6 +1184,7 @@ get_next: if (err) goto sync_out; allocated = true; + set_buffer_new(bh_result); blkaddr = dn.data_blkaddr; } /* Give more consecutive addresses for the readahead */ -- 2.1.1
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