AcoSail/kernel_optimize_test
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btrfs: make btrfs_inode_resume_unlocked_dio take btrfs_inode

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Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2017-02-20 13:51:11 +02:00 committed by David Sterba
parent abcefb1eee
commit 0b581701d9
2 changed files with 3 additions and 4 deletions
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5
fs/btrfs/btrfs_inode.h
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@ -317,11 +317,10 @@ static inline void btrfs_inode_block_unlocked_dio(struct btrfs_inode *inode)
smp_mb();
}
static inline void btrfs_inode_resume_unlocked_dio(struct inode *inode)
static inline void btrfs_inode_resume_unlocked_dio(struct btrfs_inode *inode)
{
smp_mb__before_atomic();
clear_bit(BTRFS_INODE_READDIO_NEED_LOCK,
&BTRFS_I(inode)->runtime_flags);
clear_bit(BTRFS_INODE_READDIO_NEED_LOCK, &inode->runtime_flags);
}
static inline void btrfs_print_data_csum_error(struct btrfs_inode *inode,

2
fs/btrfs/inode.c
View File

@ -5004,7 +5004,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr)
/* Disable nonlocked read DIO to avoid the end less truncate */
btrfs_inode_block_unlocked_dio(BTRFS_I(inode));
inode_dio_wait(inode);
btrfs_inode_resume_unlocked_dio(inode);
btrfs_inode_resume_unlocked_dio(BTRFS_I(inode));
ret = btrfs_truncate(inode);
if (ret && inode->i_nlink) {