diff options
| author | Miles Bader <miles@gnu.org> | 1996-01-27 16:32:39 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-01-27 16:32:39 +0000 |
| commit | 0de2a41da1be00201e65a2cec1d80ae1bc550722 (patch) | |
| tree | 1c1e320e8e7c1cb8496ab59a5c36cf5b18cbd10c | |
| parent | 4abfbe4f0d351e27eb35b2c5a91d6833283bb0e4 (diff) | |
(trivfs_goaway):
Handle errors from ports_inhibit_class_rpcs.
Allow rpcs to resume if we're going to return EBUSY.
| -rw-r--r-- | devio/devio.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/devio/devio.c b/devio/devio.c index d0f2b9fb..f1eb428a 100644 --- a/devio/devio.c +++ b/devio/devio.c @@ -271,6 +271,7 @@ trivfs_modify_stat (struct trivfs_protid *cred, struct stat *st) error_t trivfs_goaway (struct trivfs_control *fsys, int flags) { + error_t err; int force = (flags & FSYS_GOAWAY_FORCE); int nosync = (flags & FSYS_GOAWAY_NOSYNC); @@ -280,7 +281,12 @@ trivfs_goaway (struct trivfs_control *fsys, int flags) exit (0); /* Wait until all pending rpcs are done. */ - ports_inhibit_class_rpcs (root_port_class); + err = ports_inhibit_class_rpcs (root_port_class); + if (err == EINTR || (err && !force)) + { + mutex_unlock (&device_lock); + return err; + } if (force && nosync) /* Exit with extreme prejudice. */ @@ -310,6 +316,7 @@ trivfs_goaway (struct trivfs_control *fsys, int flags) busy: /* Allow normal operations to proceed. */ ports_enable_class (root_port_class); + ports_resume_class_rpcs (root_port_class); mutex_unlock(&device_lock); /* Complain that there are still users. */ |