diff options
| author | Ingo Molnar <mingo@kernel.org> | 2025-04-11 07:40:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-04-11 11:01:35 +0200 |
| commit | 3e6f47573ec3ed1d9dc50243fbcf50c87f740853 (patch) | |
| tree | b60ba65f5beb8138b1428a998401bb9ac4f2fea1 /arch/x86/kernel/alternative.c | |
| parent | 6af9540379628a769c63b0a101ff371d7719ec04 (diff) | |
x86/alternatives: Simplify and clean up patch_cmp()
- No need to cast over to 'struct smp_text_poke_loc *', void * is just fine
for a binary search,
- Use the canonical (a, b) input parameter nomenclature of cmp_func_t
functions and rename the input parameters from (tp, elt) to
(tpl_a, tpl_b).
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: "H . Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250411054105.2341982-44-mingo@kernel.org
Diffstat (limited to 'arch/x86/kernel/alternative.c')
| -rw-r--r-- | arch/x86/kernel/alternative.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 14ca17dc36e8..f278655f0950 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -2498,13 +2498,11 @@ static __always_inline void *text_poke_addr(const struct smp_text_poke_loc *tp) return _stext + tp->rel_addr; } -static __always_inline int patch_cmp(const void *key, const void *elt) +static __always_inline int patch_cmp(const void *tpl_a, const void *tpl_b) { - struct smp_text_poke_loc *tp = (struct smp_text_poke_loc *) elt; - - if (key < text_poke_addr(tp)) + if (tpl_a < text_poke_addr(tpl_b)) return -1; - if (key > text_poke_addr(tp)) + if (tpl_a > text_poke_addr(tpl_b)) return 1; return 0; } |