summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2025-10-02 03:47:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2025-10-02 03:47:16 +0300
commitd2b2fea3503e5e12b2e28784152937e48bcca6ff (patch)
tree05c4ccd2be2c4eb34676d7c0389bc45a2c1ab379 /include/linux
parent42cbaeec987b9fb91045060f2e7ce3152458ead9 (diff)
parentedcc8a38b5ac1a3dbd05e113a38a25b937ebefe5 (diff)
downloadlinux-d2b2fea3503e5e12b2e28784152937e48bcca6ff.tar.xz
Merge tag 'asm-generic-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann: "Two small patches for the asm-generic header files: Varad Gautam improves the MMIO tracing to be faster when the tracepoints are built into the kernel but disabled, while Qi Xi updates the DO_ONCE logic so that clearing the WARN_ONCE() flags does not change the other DO_ONCE users" * tag 'asm-generic-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: once: fix race by moving DO_ONCE to separate section asm-generic/io.h: Skip trace helpers if rwmmio events are disabled
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/once.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/once.h b/include/linux/once.h
index 30346fcdc799..449a0e34ad5a 100644
--- a/include/linux/once.h
+++ b/include/linux/once.h
@@ -46,7 +46,7 @@ void __do_once_sleepable_done(bool *done, struct static_key_true *once_key,
#define DO_ONCE(func, ...) \
({ \
bool ___ret = false; \
- static bool __section(".data..once") ___done = false; \
+ static bool __section(".data..do_once") ___done = false; \
static DEFINE_STATIC_KEY_TRUE(___once_key); \
if (static_branch_unlikely(&___once_key)) { \
unsigned long ___flags; \
@@ -64,7 +64,7 @@ void __do_once_sleepable_done(bool *done, struct static_key_true *once_key,
#define DO_ONCE_SLEEPABLE(func, ...) \
({ \
bool ___ret = false; \
- static bool __section(".data..once") ___done = false; \
+ static bool __section(".data..do_once") ___done = false; \
static DEFINE_STATIC_KEY_TRUE(___once_key); \
if (static_branch_unlikely(&___once_key)) { \
___ret = __do_once_sleepable_start(&___done); \