Messages in this thread Patch in this message | | | From | Mitsuo Hayasaka <> | Subject | [PATCH -v2 3/6] fuse: remove cache for fuse request allocation | Date | Thu, 19 Jul 2012 21:49:34 +0900 |
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Remove fuse_req_cachep, which was used for fuse request buffer. It is no longer used since the buffer is allocated dynamically due to the tunable maximum read/write request size.
Signed-off-by: Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Nikolaus Rath <Nikolaus@rath.org> Cc: Liu Yuan <namei.unix@gmail.com> Cc: Has-Wen Nienhuys <hanwen@xs4all.nl> ---
fs/fuse/dev.c | 21 +-------------------- 1 files changed, 1 insertions(+), 20 deletions(-)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 511560b..4087ff4 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -23,8 +23,6 @@ MODULE_ALIAS_MISCDEV(FUSE_MINOR); MODULE_ALIAS("devname:fuse"); -static struct kmem_cache *fuse_req_cachep; - static struct fuse_conn *fuse_get_conn(struct file *file) { /* @@ -2075,27 +2073,10 @@ static struct miscdevice fuse_miscdevice = { int __init fuse_dev_init(void) { - int err = -ENOMEM; - fuse_req_cachep = kmem_cache_create("fuse_request", - sizeof(struct fuse_req), - 0, 0, NULL); - if (!fuse_req_cachep) - goto out; - - err = misc_register(&fuse_miscdevice); - if (err) - goto out_cache_clean; - - return 0; - - out_cache_clean: - kmem_cache_destroy(fuse_req_cachep); - out: - return err; + return misc_register(&fuse_miscdevice); } void fuse_dev_cleanup(void) { misc_deregister(&fuse_miscdevice); - kmem_cache_destroy(fuse_req_cachep); }
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