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| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2019-08-19 21:36:09 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2019-08-19 23:19:06 +0200 |
| commit | d6f83427ff422b3a65e4a6bd84c010f78d4a30a5 (patch) | |
| tree | 7fbc5551c470302423c7ca6dfe7bc17a7233d988 /scripts/bpf_helpers_doc.py | |
| parent | x86/irq: Improve definition of VECTOR_SHUTDOWN et al (diff) | |
| download | linux-dev-d6f83427ff422b3a65e4a6bd84c010f78d4a30a5.tar.xz linux-dev-d6f83427ff422b3a65e4a6bd84c010f78d4a30a5.zip | |
x86/irq: Move IS_ERR_OR_NULL() check into common do_IRQ() code
Both the 64bit and the 32bit handle_irq() implementation check the irq
descriptor pointer with IS_ERR_OR_NULL() and return failure. That can be
done simpler in the common do_IRQ() code.
This reduces the 64bit handle_irq() function to a wrapper around
generic_handle_irq_desc(). Invoke it directly from do_IRQ() to spare the
extra function call.
[ tglx: Got rid of the #ifdef and massaged changelog ]
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/2ec758c7-9aaa-73ab-f083-cc44c86aa741@gmail.com
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions