| Message ID | 20150318175700.GA7461@jaegeuk-mac02 (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
> -----Original Message----- > From: Jaegeuk Kim [mailto:jaegeuk@kernel.org] > Sent: Thursday, March 19, 2015 1:57 AM > To: Chao Yu > Cc: linux-kernel@vger.kernel.org; linux-fsdevel@vger.kernel.org; > linux-f2fs-devel@lists.sourceforge.net > Subject: Re: [f2fs-dev] [PATCH 2/4 v2] f2fs: set buffer_new when new blocks are allocated > > 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> Reviewed-by: Chao Yu <chao2.yu@samsung.com> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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 */
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(-)