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NFS: Improvements for fs_context-related tracepoints 

Add some missing observability to the fs_context tracepoints
added by commit 33ce83ef0b ("NFS: Replace fs_context-related
dprintk() call sites with tracepoints").

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Chuck Lever 2023-06-07 09:56:43 -04:00 committed by Trond Myklebust
parent 626590ea4c
commit 9e8ab85a7e
1 changed files with 5 additions and 0 deletions
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5
fs/nfs/fs_context.c
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@ -791,16 +791,19 @@ static int nfs_fs_context_parse_param(struct fs_context *fc,
ctx->mount_server.addrlen = len;
break;
case Opt_nconnect:
trace_nfs_mount_assign(param->key, param->string);
if (result.uint_32 < 1 || result.uint_32 > NFS_MAX_CONNECTIONS)
goto out_of_bounds;
ctx->nfs_server.nconnect = result.uint_32;
break;
case Opt_max_connect:
trace_nfs_mount_assign(param->key, param->string);
if (result.uint_32 < 1 || result.uint_32 > NFS_MAX_TRANSPORTS)
goto out_of_bounds;
ctx->nfs_server.max_connect = result.uint_32;
break;
case Opt_lookupcache:
trace_nfs_mount_assign(param->key, param->string);
switch (result.uint_32) {
case Opt_lookupcache_all:
ctx->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE);
@ -817,6 +820,7 @@ static int nfs_fs_context_parse_param(struct fs_context *fc,
}
break;
case Opt_local_lock:
trace_nfs_mount_assign(param->key, param->string);
switch (result.uint_32) {
case Opt_local_lock_all:
ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK |
@ -837,6 +841,7 @@ static int nfs_fs_context_parse_param(struct fs_context *fc,
}
break;
case Opt_write:
trace_nfs_mount_assign(param->key, param->string);
switch (result.uint_32) {
case Opt_write_lazy:
ctx->flags &=