TononixOS/ubports_kernel_google_msm
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Merge branch 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

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* 'ext3-latency-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext3: Add replace-on-rename hueristics for data=writeback mode
  ext3: Add replace-on-truncate hueristics for data=writeback mode
  ext3: Use WRITE_SYNC for commits which are caused by fsync()
  block_write_full_page: Use synchronous writes for WBC_SYNC_ALL writebacks
This commit is contained in:
Linus Torvalds
2009-04-03 11:10:33 -07:00
parent 18b34b9546 e7c8f5079e
commit 20bec8ab14
8 changed files with 38 additions and 11 deletions
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1
include/linux/ext3_fs.h
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@@ -208,6 +208,7 @@ static inline __u32 ext3_mask_flags(umode_t mode, __u32 flags)
#define EXT3_STATE_JDATA 0x00000001 /* journaled data exists */
#define EXT3_STATE_NEW 0x00000002 /* inode is newly created */
#define EXT3_STATE_XATTR 0x00000004 /* has in-inode xattrs */
#define EXT3_STATE_FLUSH_ON_CLOSE 0x00000008
/* Used to pass group descriptor data when online resize is done */
struct ext3_new_group_input {

5
include/linux/jbd.h
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@@ -552,6 +552,11 @@ struct transaction_s
*/
int t_handle_count;
/*
* This transaction is being forced and some process is
* waiting for it to finish.
*/
int t_synchronous_commit:1;
};
/**