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Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h12
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 995b8bf630ac..6d0a0fcd80e7 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -58,19 +58,20 @@ extern const char *wb_reason_name[];
* in a manner such that unspecified fields are set to zero.
*/
struct writeback_control {
- enum writeback_sync_modes sync_mode;
long nr_to_write; /* Write this many pages, and decrement
this for each page written */
long pages_skipped; /* Pages which were not written */
/*
- * For a_ops->writepages(): is start or end are non-zero then this is
+ * For a_ops->writepages(): if start or end are non-zero then this is
* a hint that the filesystem need only write out the pages inside that
* byterange. The byte at `end' is included in the writeout request.
*/
loff_t range_start;
loff_t range_end;
+ enum writeback_sync_modes sync_mode;
+
unsigned for_kupdate:1; /* A kupdate writeback */
unsigned for_background:1; /* A background writeback */
unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */
@@ -94,6 +95,7 @@ long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,
enum wb_reason reason);
long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
+void inode_wait_for_writeback(struct inode *inode);
/* writeback.h requires fs.h; it, too, is not included from here. */
static inline void wait_on_inode(struct inode *inode)
@@ -101,12 +103,6 @@ static inline void wait_on_inode(struct inode *inode)
might_sleep();
wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
}
-static inline void inode_sync_wait(struct inode *inode)
-{
- might_sleep();
- wait_on_bit(&inode->i_state, __I_SYNC, inode_wait,
- TASK_UNINTERRUPTIBLE);
-}
/*