GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-22 22:51:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Revert "writeback: fix WB_SYNC_NONE writeback from umount"

Browse source 
This reverts commit e913fc825d.

We are investigating a hang associated with the WB_SYNC_NONE changes,
so revert them for now.

Conflicts:

	fs/fs-writeback.c
	mm/page-writeback.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Jens Axboe 2010-06-01 11:08:43 +02:00
parent f17625b318
commit 0e3c9a2284
5 changed files with 15 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/linux/writeback.h
View file

@ -65,15 +65,6 @@ struct writeback_control {
* so we use a single control to update them
*/
unsigned no_nrwrite_index_update:1;
/*
* For WB_SYNC_ALL, the sb must always be pinned. For WB_SYNC_NONE,
* the writeback code will pin the sb for the caller. However,
* for eg umount, the caller does WB_SYNC_NONE but already has
* the sb pinned. If the below is set, caller already has the
* sb pinned.
*/
unsigned sb_pinned:1;
};
/*
@ -82,7 +73,6 @@ struct writeback_control {
struct bdi_writeback;
int inode_wait(void *);
void writeback_inodes_sb(struct super_block *);
void writeback_inodes_sb_locked(struct super_block *);
int writeback_inodes_sb_if_idle(struct super_block *);
void sync_inodes_sb(struct super_block *);
void writeback_inodes_wbc(struct writeback_control *wbc);