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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-10-12 15:33:09 +0200 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2021-11-02 07:45:44 -0500 |
| commit | dce69259aebbc43b248d3593e46bdc7d4d33d94c (patch) | |
| tree | dcd4bc1390096966770f72ab235d7ce9a1bd6858 /arch/x86/xen/smp.c | |
| parent | 4745ea2628bb43a7ec34b71763b5a56407b33990 (diff) | |
| download | linux-dce69259aebbc43b248d3593e46bdc7d4d33d94c.tar.gz | |
x86/xen: Remove redundant irq_enter/exit() invocations
All these handlers are regular device interrupt handlers, so they already went through the proper entry code which handles this correctly. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Juergen Gross <jgross@suse.com> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: x86@kernel.org Cc: xen-devel@lists.xenproject.org Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/877deicqqy.ffs@tglx Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch/x86/xen/smp.c')
| -rw-r--r-- | arch/x86/xen/smp.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index c1b2f764b29a..8f6d3dfaffa0 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -268,20 +268,16 @@ void xen_send_IPI_allbutself(int vector) static irqreturn_t xen_call_function_interrupt(int irq, void *dev_id) { - irq_enter(); generic_smp_call_function_interrupt(); inc_irq_stat(irq_call_count); - irq_exit(); return IRQ_HANDLED; } static irqreturn_t xen_call_function_single_interrupt(int irq, void *dev_id) { - irq_enter(); generic_smp_call_function_single_interrupt(); inc_irq_stat(irq_call_count); - irq_exit(); return IRQ_HANDLED; } |