| commit | acd895795d35d7c6405f20301a846d16998795ec | |
| author | Hugh Dickins <hugh@veritas.com> | |
| Mon, 9 Feb 2009 19:20:50 +0000 (9 19:20 +0000) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Mon, 9 Feb 2009 23:50:37 +0000 (10 00:50 +0100) | ||
| tree | e1f704ec416e5ef735cadcf40392a2398c319e3f | treesnapshot (tar.gz zip) |
| parent | 4c098bcd55fad34dcf224bf8343db6a9ac58fc68 | commitdiff |
profiling: fix broken profiling regression
Impact: fix broken /proc/profile on UP machines
Commit c309b917cab55799ea489d7b5f1b77025d9f8462 "cpumask: convert
kernel/profile.c" broke profiling. prof_cpu_mask was previously
initialized to CPU_MASK_ALL, but left uninitialized in that commit.
We need to copy cpu_possible_mask (cpu_online_mask is not enough).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Impact: fix broken /proc/profile on UP machines
Commit c309b917cab55799ea489d7b5f1b77025d9f8462 "cpumask: convert
kernel/profile.c" broke profiling. prof_cpu_mask was previously
initialized to CPU_MASK_ALL, but left uninitialized in that commit.
We need to copy cpu_possible_mask (cpu_online_mask is not enough).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| kernel/profile.c | diffblobblamehistory |