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Merge 749e605e9d into 42466e54fa

This commit is contained in:
Anton Blanchard 2017-05-12 21:30:02 +00:00 committed by GitHub
parent 42466e54fa 749e605e9d
commit 77c739377a
1 changed files with 11 additions and 11 deletions
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22
driver/others/init.c
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@ -612,24 +612,24 @@ static inline int is_dead(int id) {
}
static void open_shmem(void) {
int shm_size = 4096;
#if defined(BIGNUMA)
// raised to 32768, enough for 128 nodes and 1024 cups
shm_size = 32*1024;
#endif
// needs to be at least one page
shm_size = MAX(getpagesize(), shm_size);
int try = 0;
do {
#if defined(BIGNUMA)
// raised to 32768, enough for 128 nodes and 1024 cups
shmid = shmget(SH_MAGIC, 32768, 0666);
#else
shmid = shmget(SH_MAGIC, 4096, 0666);
#endif
shmid = shmget(SH_MAGIC, shm_size, 0666);
if (shmid == -1) {
#if defined(BIGNUMA)
shmid = shmget(SH_MAGIC, 32768, IPC_CREAT | 0666);
#else
shmid = shmget(SH_MAGIC, 4096, IPC_CREAT | 0666);
#endif
shmid = shmget(SH_MAGIC, shm_size, IPC_CREAT | 0666);
}
try ++;