unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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f2fs: set buffer_new when new blocks are allocated

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This patch modifies to call set_buffer_new, if new blocks are allocated.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2015-03-11 23:27:25 -04:00
parent 2adc3505cf
commit 3402e87cfb
1 changed files with 3 additions and 2 deletions
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5
fs/f2fs/data.c
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@ -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 @@ static int __get_data_block(struct inode *inode, sector_t iblock,
if (err)
goto sync_out;
allocated = true;
set_buffer_new(bh_result);
blkaddr = dn.data_blkaddr;
}
/* Give more consecutive addresses for the readahead */