diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/mqueue.c | 2 | ||||
| -rw-r--r-- | ipc/sem.c | 2 | ||||
| -rw-r--r-- | ipc/shm.c | 2 | ||||
| -rw-r--r-- | ipc/util.c | 11 | ||||
| -rw-r--r-- | ipc/util.h | 2 |
5 files changed, 7 insertions, 12 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 161a180..f4617cf 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -1438,7 +1438,7 @@ static int __init init_mqueue_fs(void) mqueue_inode_cachep = kmem_cache_create("mqueue_inode_cache", sizeof(struct mqueue_inode_info), 0, - SLAB_HWCACHE_ALIGN, init_once); + SLAB_HWCACHE_ALIGN|SLAB_ACCOUNT, init_once); if (mqueue_inode_cachep == NULL) return -ENOMEM; @@ -1493,7 +1493,7 @@ out_rcu_wakeup: wake_up_sem_queue_do(&tasks); out_free: if (sem_io != fast_sem_io) - ipc_free(sem_io, sizeof(ushort)*nsems); + ipc_free(sem_io); return err; } @@ -459,7 +459,7 @@ static const struct file_operations shm_file_operations_huge = { .fallocate = shm_fallocate, }; -int is_file_shm_hugepages(struct file *file) +bool is_file_shm_hugepages(struct file *file) { return file->f_op == &shm_file_operations_huge; } @@ -414,17 +414,12 @@ void *ipc_alloc(int size) /** * ipc_free - free ipc space * @ptr: pointer returned by ipc_alloc - * @size: size of block * - * Free a block created with ipc_alloc(). The caller must know the size - * used in the allocation call. + * Free a block created with ipc_alloc(). */ -void ipc_free(void *ptr, int size) +void ipc_free(void *ptr) { - if (size > PAGE_SIZE) - vfree(ptr); - else - kfree(ptr); + kvfree(ptr); } /** @@ -118,7 +118,7 @@ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flg); * both function can sleep */ void *ipc_alloc(int size); -void ipc_free(void *ptr, int size); +void ipc_free(void *ptr); /* * For allocation that need to be freed by RCU. |
