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| author | mr <mr@FreeBSD.org> | 2001-09-13 20:20:09 +0000 |
|---|---|---|
| committer | mr <mr@FreeBSD.org> | 2001-09-13 20:20:09 +0000 |
| commit | 2afc0f9696c6a8e96538fe9e9ee2184ddb23d2a7 (patch) | |
| tree | a6d813a55deb15a93cd55296b98c55263945e02e | |
| parent | f521cb96aab7e9475bf9f4f0b2aaee19fb47d7ef (diff) | |
| download | FreeBSD-src-2afc0f9696c6a8e96538fe9e9ee2184ddb23d2a7.zip FreeBSD-src-2afc0f9696c6a8e96538fe9e9ee2184ddb23d2a7.tar.gz | |
PR: kern/29698 (part)
Reviewed by: audit
Add tunables for the sem* and shm* syscontrols for tuning on boottime
until they become dynamic.
SAP R/3 doesn't like the compiled in defaults.
| -rw-r--r-- | sys/kern/sysv_sem.c | 11 | ||||
| -rw-r--r-- | sys/kern/sysv_shm.c | 7 |
2 files changed, 18 insertions, 0 deletions
diff --git a/sys/kern/sysv_sem.c b/sys/kern/sysv_sem.c index b8bf079..a1deec7 100644 --- a/sys/kern/sysv_sem.c +++ b/sys/kern/sysv_sem.c @@ -172,6 +172,17 @@ seminit(void) { register int i; + TUNABLE_INT_FETCH("kern.ipc.semmap", &seminfo.semmap); + TUNABLE_INT_FETCH("kern.ipc.semmni", &seminfo.semmni); + TUNABLE_INT_FETCH("kern.ipc.semmns", &seminfo.semmns); + TUNABLE_INT_FETCH("kern.ipc.semmnu", &seminfo.semmnu); + TUNABLE_INT_FETCH("kern.ipc.semmsl", &seminfo.semmsl); + TUNABLE_INT_FETCH("kern.ipc.semopm", &seminfo.semopm); + TUNABLE_INT_FETCH("kern.ipc.semume", &seminfo.semume); + TUNABLE_INT_FETCH("kern.ipc.semusz", &seminfo.semusz); + TUNABLE_INT_FETCH("kern.ipc.semvmx", &seminfo.semvmx); + TUNABLE_INT_FETCH("kern.ipc.semaem", &seminfo.semaem); + sem = malloc(sizeof(struct sem) * seminfo.semmns, M_SEM, M_WAITOK); if (sem == NULL) panic("sem is NULL"); diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index 649308d..650bee7 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -783,6 +783,13 @@ shminit() { int i; + TUNABLE_INT_FETCH("kern.ipc.shmmaxpgs", &shminfo.shmall); + shminfo.shmmax = shminfo.shmall * PAGE_SIZE; + TUNABLE_INT_FETCH("kern.ipc.shmmin", &shminfo.shmmin); + TUNABLE_INT_FETCH("kern.ipc.shmmni", &shminfo.shmmni); + TUNABLE_INT_FETCH("kern.ipc.shmseg", &shminfo.shmseg); + TUNABLE_INT_FETCH("kern.ipc.shm_use_phys", &shm_use_phys); + shmalloced = shminfo.shmmni; shmsegs = malloc(shmalloced * sizeof(shmsegs[0]), M_SHM, M_WAITOK); if (shmsegs == NULL) |
