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authorJens Axboe <jaxboe@fusionio.com>2010-06-01 11:08:43 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-06-01 11:08:43 +0200
commit0e3c9a2284f5417f196e327c254d0b84c9ee8929 (patch)
treee3fb40ebe7d042b4b3c1042bc7f2edaf7fb6eee0 /include/linux/writeback.h
parentf17625b318d9b151e7bd41e31223e9d89b2aaa77 (diff)
downloadop-kernel-dev-0e3c9a2284f5417f196e327c254d0b84c9ee8929.zip
op-kernel-dev-0e3c9a2284f5417f196e327c254d0b84c9ee8929.tar.gz
Revert "writeback: fix WB_SYNC_NONE writeback from umount"
This reverts commit e913fc825dc685a444cb4c1d0f9d32f372f59861. 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>
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index cc97d6c..f6413465 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -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);
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