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authorArnd Bergmann <arnd@arndb.de>2011-10-20 09:14:25 -0400
committerArnd Bergmann <arnd@arndb.de>2011-10-20 09:14:25 -0400
commitb4cbb8a4e602ea77b0525d06eff89c6a6070dab3 (patch)
treea5dd723679582505ef3905c90f0c2c032d191b94 /include/linux/writeback.h
parent526b264163068f77c5f2409031f5e25caf3900a9 (diff)
parentc5d7a9230e5e277f262b6806b7f4d6b35de5a3fb (diff)
Merge branch 'imx-features-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel
Conflicts: arch/arm/mach-mx5/clock-mx51-mx53.c arch/arm/mach-mx5/devices-imx53.h
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index f1bfa12ea246..2b8963ff0f35 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -12,15 +12,6 @@
12 * 12 *
13 * (thresh - thresh/DIRTY_FULL_SCOPE, thresh) 13 * (thresh - thresh/DIRTY_FULL_SCOPE, thresh)
14 * 14 *
15 * The 1/16 region above the global dirty limit will be put to maximum pauses:
16 *
17 * (limit, limit + limit/DIRTY_MAXPAUSE_AREA)
18 *
19 * The 1/16 region above the max-pause region, dirty exceeded bdi's will be put
20 * to loops:
21 *
22 * (limit + limit/DIRTY_MAXPAUSE_AREA, limit + limit/DIRTY_PASSGOOD_AREA)
23 *
24 * Further beyond, all dirtier tasks will enter a loop waiting (possibly long 15 * Further beyond, all dirtier tasks will enter a loop waiting (possibly long
25 * time) for the dirty pages to drop, unless written enough pages. 16 * time) for the dirty pages to drop, unless written enough pages.
26 * 17 *
@@ -31,8 +22,6 @@
31 */ 22 */
32#define DIRTY_SCOPE 8 23#define DIRTY_SCOPE 8
33#define DIRTY_FULL_SCOPE (DIRTY_SCOPE / 2) 24#define DIRTY_FULL_SCOPE (DIRTY_SCOPE / 2)
34#define DIRTY_MAXPAUSE_AREA 16
35#define DIRTY_PASSGOOD_AREA 8
36 25
37/* 26/*
38 * 4MB minimal write chunk size 27 * 4MB minimal write chunk size