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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-08-02 11:35:54 +0530 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-09-22 21:38:52 +0530 |
| commit | 532decb715acb2e03bbe373c9bd914a8499896ee (patch) | |
| tree | 9a0592b04564b0d2d2f61b2ef9dd2600c218c6eb /hw/9pfs/cofile.c | |
| parent | 0174fe73e605311598d9e7f03e95be9705a3e0e7 (diff) | |
| download | focaccia-qemu-532decb715acb2e03bbe373c9bd914a8499896ee.tar.gz focaccia-qemu-532decb715acb2e03bbe373c9bd914a8499896ee.zip | |
hw/9pfs: Add fs driver specific details to fscontext
Add a new context flag PATHNAME_FSCONTEXT and indicate whether the fs driver track fid using path names. Also add a private pointer that help us to track fs driver specific values in there Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/cofile.c')
| -rw-r--r-- | hw/9pfs/cofile.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/hw/9pfs/cofile.c b/hw/9pfs/cofile.c index 69fad369f3..1a99adc55f 100644 --- a/hw/9pfs/cofile.c +++ b/hw/9pfs/cofile.c @@ -21,7 +21,7 @@ int v9fs_co_lstat(V9fsState *s, V9fsPath *path, struct stat *stbuf) { int err; - qemu_co_rwlock_rdlock(&s->rename_lock); + v9fs_path_read_lock(s); v9fs_co_run_in_worker( { err = s->ops->lstat(&s->ctx, path, stbuf); @@ -29,7 +29,7 @@ int v9fs_co_lstat(V9fsState *s, V9fsPath *path, struct stat *stbuf) err = -errno; } }); - qemu_co_rwlock_unlock(&s->rename_lock); + v9fs_path_unlock(s); return err; } @@ -51,7 +51,7 @@ int v9fs_co_open(V9fsState *s, V9fsFidState *fidp, int flags) { int err; - qemu_co_rwlock_rdlock(&s->rename_lock); + v9fs_path_read_lock(s); v9fs_co_run_in_worker( { fidp->fs.fd = s->ops->open(&s->ctx, &fidp->path, flags); @@ -61,7 +61,7 @@ int v9fs_co_open(V9fsState *s, V9fsFidState *fidp, int flags) err = 0; } }); - qemu_co_rwlock_unlock(&s->rename_lock); + v9fs_path_unlock(s); if (!err) { total_open_fd++; if (total_open_fd > open_fd_hw) { @@ -88,7 +88,7 @@ int v9fs_co_open2(V9fsState *s, V9fsFidState *fidp, V9fsString *name, gid_t gid, * don't change. Read lock is fine because this fid cannot * be used by any other operation. */ - qemu_co_rwlock_rdlock(&s->rename_lock); + v9fs_path_read_lock(s); v9fs_co_run_in_worker( { fidp->fs.fd = s->ops->open2(&s->ctx, &fidp->path, @@ -112,7 +112,7 @@ int v9fs_co_open2(V9fsState *s, V9fsFidState *fidp, V9fsString *name, gid_t gid, v9fs_path_free(&path); } }); - qemu_co_rwlock_unlock(&s->rename_lock); + v9fs_path_unlock(s); if (!err) { total_open_fd++; if (total_open_fd > open_fd_hw) { @@ -160,7 +160,7 @@ int v9fs_co_link(V9fsState *s, V9fsFidState *oldfid, { int err; - qemu_co_rwlock_rdlock(&s->rename_lock); + v9fs_path_read_lock(s); v9fs_co_run_in_worker( { err = s->ops->link(&s->ctx, &oldfid->path, @@ -169,7 +169,7 @@ int v9fs_co_link(V9fsState *s, V9fsFidState *oldfid, err = -errno; } }); - qemu_co_rwlock_unlock(&s->rename_lock); + v9fs_path_unlock(s); return err; } |