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authorPaul Mundt <lethal@linux-sh.org>2011-03-17 03:44:08 -0400
committerPaul Mundt <lethal@linux-sh.org>2011-03-17 03:44:08 -0400
commit1d2a1959fe534279cf37aba20b08c24c20840e52 (patch)
tree67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /include/linux/hardirq.h
parent5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff)
parent054cfaacf88865bff1dd58d305443d5d6c068a08 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'include/linux/hardirq.h')
-rw-r--r--include/linux/hardirq.h9
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 32f9fd6619b4..ba362171e8ae 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,13 +93,6 @@
93 */ 93 */
94#define in_nmi() (preempt_count() & NMI_MASK) 94#define in_nmi() (preempt_count() & NMI_MASK)
95 95
96#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
97# include <linux/sched.h>
98# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
99#else
100# define PREEMPT_INATOMIC_BASE 0
101#endif
102
103#if defined(CONFIG_PREEMPT) 96#if defined(CONFIG_PREEMPT)
104# define PREEMPT_CHECK_OFFSET 1 97# define PREEMPT_CHECK_OFFSET 1
105#else 98#else
@@ -113,7 +106,7 @@
113 * used in the general case to determine whether sleeping is possible. 106 * used in the general case to determine whether sleeping is possible.
114 * Do not use in_atomic() in driver code. 107 * Do not use in_atomic() in driver code.
115 */ 108 */
116#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_INATOMIC_BASE) 109#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
117 110
118/* 111/*
119 * Check whether we were atomic before we did preempt_disable(): 112 * Check whether we were atomic before we did preempt_disable():