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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-04 05:41:33 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-04 05:41:33 +0400
commitf9cd49033b349b8be3bb1f01b39eed837853d880 (patch)
tree7f10a70e420f83cce2709e67ff993270276f0277 /include/linux/writeback.h
parent2f2da1e2995c9362babd7da3cc9d340be184ea73 (diff)
parent0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff)
downloadlinux-f9cd49033b349b8be3bb1f01b39eed837853d880.tar.xz
Merge tag 'v3.6-rc1' into staging/for_v3.6
Linux 3.6-rc1 * tag 'v3.6-rc1': (18733 commits) Linux 3.6-rc1 mm: remove node_start_pfn checking in new WARN_ON for now ARM: mmp: add missing irqs.h arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes libceph: fix crypto key null deref, memory leak ceph: simplify+fix atomic_open sh: explicitly include sh_dma.h in setup-sh7722.c um: Add arch/x86/um to MAINTAINERS um: pass siginfo to guest process um: fix ubd_file_size for read-only files md/dm-raid: DM_RAID should select MD_RAID10 md/raid1: submit IO from originating thread instead of md thread. raid5: raid5d handle stripe in batch way raid5: make_request use batch stripe release um: pull interrupt_end() into userspace() um: split syscall_trace(), pass pt_regs to it um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs MIPS: Loongson 2: Sort out clock managment. locks: remove unused lm_release_private ...
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h15
1 files changed, 3 insertions, 12 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a2b84f598e2b..c66fe3332d83 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -58,7 +58,6 @@ 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 */
@@ -71,6 +70,8 @@ struct writeback_control {
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);
-}
/*
@@ -193,9 +189,4 @@ void tag_pages_for_writeback(struct address_space *mapping,
void account_page_redirty(struct page *page);
-/* pdflush.c */
-extern int nr_pdflush_threads; /* Global so it can be exported to sysctl
- read-only. */
-
-
#endif /* WRITEBACK_H */