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author | Aaron Tomlin <atomlin@redhat.com> | 2018-10-27 01:03:15 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-27 02:25:19 +0300 |
commit | c5fd3ca06b4699e251b4a1fb808c2d5124494101 (patch) | |
tree | 0007bbcd929bd6350d72e3954545ec05e941094e /kernel/fork.c | |
parent | 61448479a9f2c954cde0cfe778cb6bec5d0a748d (diff) | |
download | linux-c5fd3ca06b4699e251b4a1fb808c2d5124494101.tar.xz |
slub: extend slub debug to handle multiple slabs
Extend the slub_debug syntax to "slub_debug=<flags>[,<slub>]*", where
<slub> may contain an asterisk at the end. For example, the following
would poison all kmalloc slabs:
slub_debug=P,kmalloc*
and the following would apply the default flags to all kmalloc and all
block IO slabs:
slub_debug=,bio*,kmalloc*
Please note that a similar patch was posted by Iliyan Malchev some time
ago but was never merged:
https://marc.info/?l=linux-mm&m=131283905330474&w=2
Link: http://lkml.kernel.org/r/20180928111139.27962-1-atomlin@redhat.com
Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Iliyan Malchev <malchev@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions