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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 04:02:23 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 04:02:23 +0100
commit208bca0860406d16398145ddd950036a737c3c9d (patch)
tree7797a16c17d8bd155120126fa7976727fc6de013 /kernel/fork.c
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/... (diff)
parentwriteback: Add a 'reason' to wb_writeback_work (diff)
downloadlinux-208bca0860406d16398145ddd950036a737c3c9d.tar.xz
linux-208bca0860406d16398145ddd950036a737c3c9d.zip
Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux
* 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux: writeback: Add a 'reason' to wb_writeback_work writeback: send work item to queue_io, move_expired_inodes writeback: trace event balance_dirty_pages writeback: trace event bdi_dirty_ratelimit writeback: fix ppc compile warnings on do_div(long long, unsigned long) writeback: per-bdi background threshold writeback: dirty position control - bdi reserve area writeback: control dirty pause time writeback: limit max dirty pause time writeback: IO-less balance_dirty_pages() writeback: per task dirty rate limit writeback: stabilize bdi->dirty_ratelimit writeback: dirty rate control writeback: add bg_threshold parameter to __bdi_update_bandwidth() writeback: dirty position control writeback: account per-bdi accumulated dirtied pages
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 70d76191afb9..ba0d17261329 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1299,6 +1299,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
p->pdeath_signal = 0;
p->exit_state = 0;
+ p->nr_dirtied = 0;
+ p->nr_dirtied_pause = 128 >> (PAGE_SHIFT - 10);
+
/*
* Ok, make it visible to the rest of the system.
* We dont wake it up yet.