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author | Keir Fraser <keir@xen.org> | 2010-11-18 11:45:33 +0000 |
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committer | Keir Fraser <keir@xen.org> | 2010-11-18 11:45:33 +0000 |
commit | 652ec2d1ec8c2c79dce01dc9136c0dfefeabc13e (patch) | |
tree | 5c31a11a97e5c3143712dd2c4dfc2e3da5a38505 /xen/include/xen/lib.h | |
parent | c03ec255cdfe2ee762e27be80132ee240be50314 (diff) | |
download | xen-652ec2d1ec8c2c79dce01dc9136c0dfefeabc13e.tar.gz xen-652ec2d1ec8c2c79dce01dc9136c0dfefeabc13e.tar.bz2 xen-652ec2d1ec8c2c79dce01dc9136c0dfefeabc13e.zip |
Define Linux-style <preempt.h> interface.
Use it to disable sleeping in spinlock and rcu-read regions.
Signed-off-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/xen/lib.h')
-rw-r--r-- | xen/include/xen/lib.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h index a5a27d58ab..e09929a604 100644 --- a/xen/include/xen/lib.h +++ b/xen/include/xen/lib.h @@ -119,6 +119,4 @@ extern void add_taint(unsigned); struct cpu_user_regs; void dump_execstate(struct cpu_user_regs *); -#define in_atomic() (locking_depth() || in_irq() || !local_irq_is_enabled()) - #endif /* __LIB_H__ */ |