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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-31 20:57:06 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-31 20:57:06 +0300 |
| commit | 8bda95577627dc0633c48d581ea3605c27efe829 (patch) | |
| tree | 6fbf3fb021e9ee67d4f14eb19f3ff2059912e506 /net/sunrpc/xprt.c | |
| parent | 4529fb1546b9cd3f5dbd8a36595aa4159331c963 (diff) | |
| parent | 0bcc7ca40bd823193224e9f38bafbd8325aaf566 (diff) | |
| download | linux-8bda95577627dc0633c48d581ea3605c27efe829.tar.xz | |
Merge tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
"New features:
- Support for server-side disconnect injection via debugfs
- Protocol definitions for new RPC_AUTH_TLS authentication flavor
Performance improvements:
- Reduce page allocator traffic in the NFSD splice read actor
- Reduce CPU utilization in svcrdma's Send completion handler
Notable bug fixes:
- Stabilize lockd operation when re-exporting NFS mounts
- Fix the use of %.*s in NFSD tracepoints
- Fix /proc/sys/fs/nfs/nsm_use_hostnames"
* tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (31 commits)
nfsd: fix crash on LOCKT on reexported NFSv3
nfs: don't allow reexport reclaims
lockd: don't attempt blocking locks on nfs reexports
nfs: don't atempt blocking locks on nfs reexports
Keep read and write fds with each nlm_file
lockd: update nlm_lookup_file reexport comment
nlm: minor refactoring
nlm: minor nlm_lookup_file argument change
lockd: lockd server-side shouldn't set fl_ops
SUNRPC: Add documentation for the fail_sunrpc/ directory
SUNRPC: Server-side disconnect injection
SUNRPC: Move client-side disconnect injection
SUNRPC: Add a /sys/kernel/debug/fail_sunrpc/ directory
svcrdma: xpt_bc_xprt is already clear in __svc_rdma_free()
nfsd4: Fix forced-expiry locking
rpc: fix gss_svc_init cleanup on failure
SUNRPC: Add RPC_AUTH_TLS protocol numbers
lockd: change the proc_handler for nsm_use_hostnames
sysctl: introduce new proc handler proc_dobool
SUNRPC: Fix a NULL pointer deref in trace_svc_stats_latency()
...
Diffstat (limited to 'net/sunrpc/xprt.c')
| -rw-r--r-- | net/sunrpc/xprt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index fb6db09725c7..05abe344a269 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -56,6 +56,7 @@ #include "sunrpc.h" #include "sysfs.h" +#include "fail.h" /* * Local variables @@ -855,6 +856,19 @@ xprt_init_autodisconnect(struct timer_list *t) queue_work(xprtiod_workqueue, &xprt->task_cleanup); } +#if IS_ENABLED(CONFIG_FAIL_SUNRPC) +static void xprt_inject_disconnect(struct rpc_xprt *xprt) +{ + if (!fail_sunrpc.ignore_client_disconnect && + should_fail(&fail_sunrpc.attr, 1)) + xprt->ops->inject_disconnect(xprt); +} +#else +static inline void xprt_inject_disconnect(struct rpc_xprt *xprt) +{ +} +#endif + bool xprt_lock_connect(struct rpc_xprt *xprt, struct rpc_task *task, void *cookie) |