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| author | Peter Zijlstra <peterz@infradead.org> | 2022-09-15 13:11:14 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-17 16:41:09 +0200 |
| commit | ef79ed20e3ae9ee9ac2e0f3a4e12814893972e63 (patch) | |
| tree | cd1dfa11256a97412782d35e879bc5c8bb8a30b0 /ipc/syscall.c | |
| parent | objtool: Allow STT_NOTYPE -> STT_FUNC+0 sibling-calls (diff) | |
| download | linux-ef79ed20e3ae9ee9ac2e0f3a4e12814893972e63.tar.xz linux-ef79ed20e3ae9ee9ac2e0f3a4e12814893972e63.zip | |
x86/entry: Make sync_regs() invocation a tail call
No point in having a call there. Spare the call/ret overhead.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111146.539578813@infradead.org
Diffstat (limited to 'ipc/syscall.c')
0 files changed, 0 insertions, 0 deletions