diff options
| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-08-18 17:19:32 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-12-04 01:01:14 +1100 |
| commit | 14026b94ccfe626e512bc9fa01e0e72ee75c7a98 (patch) | |
| tree | 99ff430b4360c923d38d322fded53963e2374a99 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | powerpc/signal32: Remove ifdefery in middle of if/else (diff) | |
signal: Add unsafe_put_compat_sigset()
Implement 'unsafe' version of put_compat_sigset()
For the bigendian, use unsafe_put_user() directly
to avoid intermediate copy through the stack.
For the littleendian, use a straight unsafe_copy_to_user().
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/537c7082ee309a0bb9c67a50c5d9dd929aedb82d.1597770847.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions