diff options
author | Alexey Dobriyan <adobriyan@gmail.com> | 2009-07-11 14:08:37 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-12 15:22:34 -0400 |
commit | 405f55712dfe464b3240d7816cc4fe4174831be2 (patch) | |
tree | 96c425ea7fa8b31058b8f83a433c5e5265c8ebc7 /kernel/trace | |
parent | f9fabcb58a6d26d6efde842d1703ac7cfa9427b6 (diff) |
headers: smp_lock.h redux
* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT
This will make hardirq.h inclusion cheaper for every PREEMPT=n config
(which includes allmodconfig/allyesconfig, BTW)
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r-- | kernel/trace/blktrace.c | 1 | ||||
-rw-r--r-- | kernel/trace/trace.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 39af8af6fc30..1090b0aed9ba 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c | |||
@@ -22,6 +22,7 @@ | |||
22 | #include <linux/init.h> | 22 | #include <linux/init.h> |
23 | #include <linux/mutex.h> | 23 | #include <linux/mutex.h> |
24 | #include <linux/debugfs.h> | 24 | #include <linux/debugfs.h> |
25 | #include <linux/smp_lock.h> | ||
25 | #include <linux/time.h> | 26 | #include <linux/time.h> |
26 | #include <linux/uaccess.h> | 27 | #include <linux/uaccess.h> |
27 | 28 | ||
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 3aa0a0dfdfa8..8bc8d8afea6a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -17,6 +17,7 @@ | |||
17 | #include <linux/writeback.h> | 17 | #include <linux/writeback.h> |
18 | #include <linux/kallsyms.h> | 18 | #include <linux/kallsyms.h> |
19 | #include <linux/seq_file.h> | 19 | #include <linux/seq_file.h> |
20 | #include <linux/smp_lock.h> | ||
20 | #include <linux/notifier.h> | 21 | #include <linux/notifier.h> |
21 | #include <linux/irqflags.h> | 22 | #include <linux/irqflags.h> |
22 | #include <linux/debugfs.h> | 23 | #include <linux/debugfs.h> |