| commit | 1391efa952e8b22088f8626fc63ade26767b92d6 | [log] [tgz] |
|---|---|---|
| author | Johannes Berg <johannes.berg@intel.com> | Thu May 06 18:04:51 2021 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri May 07 00:26:32 2021 -0700 |
| tree | 57b6bc31e366c9942c1cd7ac49677124323ae380 | |
| parent | 3180c44fe1baf14fc876a4cdad77ea7b51ddc387 [diff] |
gcov: use kvmalloc() Using vmalloc() in gcov is really quite wasteful, many of the objects allocated are really small (e.g. I've seen 24 bytes.) Use kvmalloc() to automatically pick the better of kmalloc() or vmalloc() depending on the size. [johannes.berg@intel.com: fix clang-11+ build] Link: https://lkml.kernel.org/r/20210412214210.6e1ecca9cdc5.I24459763acf0591d5e6b31c7e3a59890d802f79c@changeid Link: https://lkml.kernel.org/r/20210315235453.799e7a9d627d.I741d0db096c6f312910f7f1bcdfde0fda20801a4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>