]> Git Repo - linux.git/commit
irq: Don't re-enable interrupts at the end of irq_exit
authorFrederic Weisbecker <[email protected]>
Thu, 28 Feb 2013 19:00:43 +0000 (20:00 +0100)
committerFrederic Weisbecker <[email protected]>
Thu, 28 Feb 2013 19:00:43 +0000 (20:00 +0100)
commit4cd5d1115c2f752ca94a0eb461b36d88fb37ed1e
treec36ae69ce4ed479d55d407a4243eb569bb56afc1
parent4d4c4e24cf48400a24d33feffc7cca4f4e8cabe1
irq: Don't re-enable interrupts at the end of irq_exit

Commit 74eed0163d0def3fce27228d9ccf3d36e207b286
"irq: Ensure irq_exit() code runs with interrupts disabled"
restore interrupts flags in the end of irq_exit() for archs
that don't define __ARCH_IRQ_EXIT_IRQS_DISABLED.

However always returning from irq_exit() with interrupts
disabled should not be a problem for these archs. Prior to
this commit this was already happening anytime we processed
pending softirqs anyway.

Suggested-by: Linus Torvalds <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Paul E. McKenney <[email protected]>
kernel/softirq.c
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