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| author | Kent Overstreet <koverstreet@google.com> | 2013-03-23 16:11:31 -0700 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-03-23 16:11:31 -0700 |
| commit | cafe563591446cf80bfbc2fe3bc72a2e36cf1060 (patch) | |
| tree | c8ae27b13dcdb0219634376ca5e667df32b1173a /kernel | |
| parent | ea6749c705d9e629ed03c7336cc929fc6014b834 (diff) | |
| download | blackbird-obmc-linux-cafe563591446cf80bfbc2fe3bc72a2e36cf1060.tar.gz blackbird-obmc-linux-cafe563591446cf80bfbc2fe3bc72a2e36cf1060.zip | |
bcache: A block layer cache
Does writethrough and writeback caching, handles unclean shutdown, and
has a bunch of other nifty features motivated by real world usage.
See the wiki at http://bcache.evilpiepirate.org for more.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 1766d324d5e3..7b54fb62332c 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1303,6 +1303,10 @@ static struct task_struct *copy_process(unsigned long clone_flags, p->memcg_batch.do_batch = 0; p->memcg_batch.memcg = NULL; #endif +#ifdef CONFIG_BCACHE + p->sequential_io = 0; + p->sequential_io_avg = 0; +#endif /* Perform scheduler related setup. Assign this task to a CPU. */ sched_fork(p); |
