mirror of https://gitee.com/openkylin/linux.git
c6573c2904
Add i_mutex ordering annotations to the sunrpc rpc_pipe code. This code has 3 levels of i_mutex hierarchy in some cases: parent dir, client dir and file inside client dir; the i_mutex ordering is I_MUTEX_PARENT -> I_MUTEX_CHILD -> I_MUTEX_NORMAL This patch applies this ordering annotation to the various functions. This is in line with the VFS expected ordering where it is always OK to lock a child after locking a parent; the sunrpc code is very diligent in doing this correctly. Has no effect on non-lockdep kernels. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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| .. | ||
| auth_gss | ||
| Makefile | ||
| auth.c | ||
| auth_null.c | ||
| auth_unix.c | ||
| cache.c | ||
| clnt.c | ||
| pmap_clnt.c | ||
| rpc_pipe.c | ||
| sched.c | ||
| socklib.c | ||
| stats.c | ||
| sunrpc_syms.c | ||
| svc.c | ||
| svcauth.c | ||
| svcauth_unix.c | ||
| svcsock.c | ||
| sysctl.c | ||
| timer.c | ||
| xdr.c | ||
| xprt.c | ||
| xprtsock.c | ||