diff options
| author |   Uros Bizjak <ubizjak@gmail.com> | 2025-03-25 18:52:01 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2025-03-25 22:38:29 +0100 |
| commit | 0717b1392dc7e3f350e5a5d25ea794aa92210684 (patch) | |
| tree | c4f3a2e32f6f95f7edba6f9e15374a012e968c19 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | x86/kexec: Debugging support: Dump registers on exception (diff) | |
| download | wireguard-linux-0717b1392dc7e3f350e5a5d25ea794aa92210684.tar.xz wireguard-linux-0717b1392dc7e3f350e5a5d25ea794aa92210684.zip | |
x86/bitops: Use TZCNT mnemonic in <asm/bitops.h>
Current minimum required version of binutils is 2.25,
which supports TZCNT instruction mnemonic.
Replace "REP; BSF" in variable__{ffs,ffz}() function
with this proper mnemonic.
No functional change intended.
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20250325175215.330659-1-ubizjak@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions