diff options
| author | glebius <glebius@FreeBSD.org> | 2013-04-08 19:19:10 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2013-04-08 19:19:10 +0000 |
| commit | 8c6eba117e357de0d074eaba6b730cc2261cd9e0 (patch) | |
| tree | 417e1a1bd53ca195c061caab891a3d8d940beb2b /sys/powerpc/include | |
| parent | 7f9db020a246190e72c9b9656997403221c48a3a (diff) | |
| download | FreeBSD-src-8c6eba117e357de0d074eaba6b730cc2261cd9e0.zip FreeBSD-src-8c6eba117e357de0d074eaba6b730cc2261cd9e0.tar.gz | |
Merge from projects/counters:
Pad struct pcpu so that its size is denominator of PAGE_SIZE. This
is done to reduce memory waste in UMA_PCPU_ZONE zones.
Sponsored by: Nginx, Inc.
Diffstat (limited to 'sys/powerpc/include')
| -rw-r--r-- | sys/powerpc/include/pcpu.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/powerpc/include/pcpu.h b/sys/powerpc/include/pcpu.h index bd14661..66ad4b2 100644 --- a/sys/powerpc/include/pcpu.h +++ b/sys/powerpc/include/pcpu.h @@ -51,13 +51,15 @@ struct pmap; register_t pc_disisave[CPUSAVE_LEN]; \ register_t pc_dbsave[CPUSAVE_LEN]; -#define PCPU_MD_AIM32_FIELDS +#define PCPU_MD_AIM32_FIELDS \ + /* char __pad[0] */ #define PCPU_MD_AIM64_FIELDS \ struct slb pc_slb[64]; \ struct slb **pc_userslb; \ register_t pc_slbsave[18]; \ - uint8_t pc_slbstack[1024]; + uint8_t pc_slbstack[1024]; \ + char __pad[1137] #ifdef __powerpc64__ #define PCPU_MD_AIM_FIELDS PCPU_MD_AIM64_FIELDS @@ -76,7 +78,8 @@ struct pmap; register_t pc_booke_tlbsave[BOOKE_TLBSAVE_LEN]; \ register_t pc_booke_tlb_level; \ uint32_t *pc_booke_tlb_lock; \ - int pc_tid_next; + int pc_tid_next; \ + char __pad[173] /* Definitions for register offsets within the exception tmp save areas */ #define CPUSAVE_R27 0 /* where r27 gets saved */ |
