free_sem           78 usr/server/fs/vfs/vfs_bio.c static sem_t free_sem;
free_sem           89 usr/server/fs/vfs/vfs_bio.c 	sem_post(&free_sem);
free_sem          100 usr/server/fs/vfs/vfs_bio.c 	sem_post(&free_sem);
free_sem          110 usr/server/fs/vfs/vfs_bio.c 	sem_wait(&free_sem, 0);
free_sem          123 usr/server/fs/vfs/vfs_bio.c 	sem_wait(&free_sem, 0);
free_sem          381 usr/server/fs/vfs/vfs_bio.c 	sem_init(&free_sem, NBUFS);