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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-04-17 19:08:16 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-05-18 00:09:05 +1000 |
| commit | 24c78586cc6798028205e12c34febf0337bcbded (patch) | |
| tree | df2de020255d500f9ff1e8980a6a920e26310448 /arch/powerpc/kernel/ppc_save_regs.S | |
| parent | 96f391cf40ee5c9201cc7b55abe3903761e6a2e2 (diff) | |
| download | linux-24c78586cc6798028205e12c34febf0337bcbded.tar.gz linux-24c78586cc6798028205e12c34febf0337bcbded.tar.bz2 linux-24c78586cc6798028205e12c34febf0337bcbded.zip | |
powerpc: Avoid an unnecessary test and branch in longjmp()
Doing the test at exit of the function avoids an unnecessary
test and branch inside longjmp().
Semantics are unchanged.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/ppc_save_regs.S')
0 files changed, 0 insertions, 0 deletions