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| author | Jan Harkes <jaharkes@cs.cmu.edu> | 2007-07-19 01:48:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:48 -0700 |
| commit | 87065519633af79e0577e32a58dcd9cf3c45a8a0 (patch) | |
| tree | 5c53c073d91523081271b1a83a741e32edf28cf7 /fs/coda/upcall.c | |
| parent | ed31a7dd636b296746c131b7386023aa1ef84309 (diff) | |
| download | linux-87065519633af79e0577e32a58dcd9cf3c45a8a0.tar.gz linux-87065519633af79e0577e32a58dcd9cf3c45a8a0.tar.bz2 linux-87065519633af79e0577e32a58dcd9cf3c45a8a0.zip | |
coda: cleanup /dev/cfs open and close handling
- Make sure device index is not a negative number.
- Unlink queued requests when the device is closed to avoid passing them
to the next opener.
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/coda/upcall.c')
| -rw-r--r-- | fs/coda/upcall.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index 1651b918219a..a44ca4155fd5 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -641,8 +641,7 @@ int venus_statfs(struct dentry *dentry, struct kstatfs *sfs) * */ -static inline void coda_waitfor_upcall(struct upc_req *vmp, - struct venus_comm *vcommp) +static inline void coda_waitfor_upcall(struct upc_req *vmp) { DECLARE_WAITQUEUE(wait, current); @@ -655,10 +654,6 @@ static inline void coda_waitfor_upcall(struct upc_req *vmp, else set_current_state(TASK_UNINTERRUPTIBLE); - /* venus died */ - if ( !vcommp->vc_inuse ) - break; - /* got a reply */ if ( vmp->uc_flags & ( REQ_WRITE | REQ_ABORT ) ) break; @@ -738,7 +733,7 @@ static int coda_upcall(struct coda_sb_info *sbi, * ENODEV. */ /* Go to sleep. Wake up on signals only after the timeout. */ - coda_waitfor_upcall(req, vcommp); + coda_waitfor_upcall(req); if (vcommp->vc_inuse) { /* i.e. Venus is still alive */ /* Op went through, interrupt or not... */ |