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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-11 19:13:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-11 19:13:56 -0800 |
| commit | 367262c1be4bbf23938175a93eb573b289a00027 (patch) | |
| tree | 198e9f873d8f877b39106e6f1ef695693ac8f68c | |
| parent | 0f8c7901039f8b1366ae364462743c8f4125822e (diff) | |
| parent | 18fc93fd64129c96432812cb44f59c963871889b (diff) | |
| download | linux-367262c1be4bbf23938175a93eb573b289a00027.tar.bz2 | |
Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
Pull percpu updates from Tejun Heo:
"Two trivial percpu patches for v4.5-rc1"
* 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
percpu: remove PERCPU_ENOUGH_ROOM which is stale definition
percpu: Remove unneeded return from void function
| -rw-r--r-- | arch/ia64/include/asm/percpu.h | 2 | ||||
| -rw-r--r-- | include/linux/percpu-refcount.h | 2 | ||||
| -rw-r--r-- | include/linux/percpu.h | 6 |
3 files changed, 1 insertions, 9 deletions
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h index 0ec484d2dcbc..b9295793a5e2 100644 --- a/arch/ia64/include/asm/percpu.h +++ b/arch/ia64/include/asm/percpu.h @@ -6,8 +6,6 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ -#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE - #ifdef __ASSEMBLY__ # define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */ #else /* !__ASSEMBLY__ */ diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index 12c9b485beb7..84f542df7ff5 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -116,7 +116,7 @@ void percpu_ref_reinit(struct percpu_ref *ref); */ static inline void percpu_ref_kill(struct percpu_ref *ref) { - return percpu_ref_kill_and_confirm(ref, NULL); + percpu_ref_kill_and_confirm(ref, NULL); } /* diff --git a/include/linux/percpu.h b/include/linux/percpu.h index caebf2a758dc..4bc6dafb703e 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -18,12 +18,6 @@ #define PERCPU_MODULE_RESERVE 0 #endif -#ifndef PERCPU_ENOUGH_ROOM -#define PERCPU_ENOUGH_ROOM \ - (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ - PERCPU_MODULE_RESERVE) -#endif - /* minimum unit size, also is the maximum supported allocation size */ #define PCPU_MIN_UNIT_SIZE PFN_ALIGN(32 << 10) |