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| author | Ian Rogers <[email protected]> | 2023-05-27 03:43:19 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2023-06-12 21:18:14 +0000 |
| commit | 232418a0b2e8b8e72dac003b19352f1b647cdb31 (patch) | |
| tree | 34ee18156043df2c628632fd2aaaf5af45b5141d /tools/perf/util/annotate.c | |
| parent | perf bench sched messaging: Free contexts on exit (diff) | |
| download | kernel-232418a0b2e8b8e72dac003b19352f1b647cdb31.tar.gz kernel-232418a0b2e8b8e72dac003b19352f1b647cdb31.zip | |
perf sched: Avoid large stack allocations
Commit 5ded57ac1bdb ("perf inject: Remove static variables") moved
static variables to local, however, in this case 3 MAX_CPUS (4096)
sized arrays were moved onto the stack making the stack frame quite
large. Avoid the stack usage by dynamically allocating the arrays.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate.c')
0 files changed, 0 insertions, 0 deletions
