linux/arch/x86/events
Guenter Roeck 440e906702 perf/x86/intel/uncore: Drop unnecessary NULL checks after container_of()
The parameter passed to the pmu_enable() and pmu_disable() functions can not be
NULL because it is dereferenced by the caller.

That means the result of container_of() on that parameter can also never be NULL.
The existing NULL checks are therefore unnecessary and misleading. Remove them.

This change was made automatically with the following Coccinelle script.

  @@
  type t;
  identifier v;
  statement s;
  @@

  <+...
  (
    t v = container_of(...);
  |
    v = container_of(...);
  )
    ...
    when != v
  - if (\( !v \| v == NULL \) ) s
  ...+>

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210510224849.2349861-1-linux@roeck-us.net
2021-05-12 10:44:21 +02:00
..
amd Handle power-gating of AMD IOMMU perf counters properly when they are used. 2021-05-09 13:00:26 -07:00
intel perf/x86/intel/uncore: Drop unnecessary NULL checks after container_of() 2021-05-12 10:44:21 +02:00
zhaoxin x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
core.c Perf events changes in this cycle were: 2021-04-28 13:03:44 -07:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile perf/x86/rapl: Fix RAPL config variable bug 2020-06-02 11:52:56 +02:00
msr.c perf/x86/msr: Add Alder Lake CPU support 2021-04-19 20:03:29 +02:00
perf_event.h perf/x86/intel: Add Alder Lake Hybrid support 2021-04-19 20:03:28 +02:00
probe.c perf/x86/rapl: Add msr mask support 2021-02-10 14:44:54 +01:00
probe.h perf/x86/rapl: Add msr mask support 2021-02-10 14:44:54 +01:00
rapl.c perf/x86/rapl: Add support for Intel Alder Lake 2021-04-19 20:03:30 +02:00