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authorAlexey Dobriyan <adobriyan@gmail.com>2009-07-11 22:08:37 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-12 12:22:34 -0700
commit405f55712dfe464b3240d7816cc4fe4174831be2 (patch)
tree96c425ea7fa8b31058b8f83a433c5e5265c8ebc7 /include/linux
parentf9fabcb58a6d26d6efde842d1703ac7cfa9427b6 (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 'include/linux')
-rw-r--r--include/linux/crash_dump.h1
-rw-r--r--include/linux/hardirq.h2
-rw-r--r--include/linux/quotaops.h1
-rw-r--r--include/linux/sunrpc/xdr.h1
4 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 2dac064d8359..0026f267da20 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -3,7 +3,6 @@
#ifdef CONFIG_CRASH_DUMP
#include <linux/kexec.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/proc_fs.h>
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 45257475623c..8246c697863d 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,7 +2,9 @@
#define LINUX_HARDIRQ_H
#include <linux/preempt.h>
+#ifdef CONFIG_PREEMPT
#include <linux/smp_lock.h>
+#endif
#include <linux/lockdep.h>
#include <linux/ftrace_irq.h>
#include <asm/hardirq.h>
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 7bc457593684..26361c4c037a 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -7,7 +7,6 @@
#ifndef _LINUX_QUOTAOPS_
#define _LINUX_QUOTAOPS_
-#include <linux/smp_lock.h>
#include <linux/fs.h>
static inline struct quota_info *sb_dqopt(struct super_block *sb)
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d8910b68e1bd..b99c625fddfe 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -12,7 +12,6 @@
#include <linux/uio.h>
#include <asm/byteorder.h>
#include <linux/scatterlist.h>
-#include <linux/smp_lock.h>
/*
* Buffer adjustment