diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 01:31:38 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 01:31:38 (GMT) |
commit | 80c0531514516e43ae118ddf38424e06e5c3cb3c (patch) | |
tree | 2eef8cf8fdf505b18f83078d1eb41167e98f5b54 /net/sunrpc | |
parent | a457aa6c2bdd743bbbffd3f9e4fdbd8c71f8af1b (diff) | |
parent | 11b751ae8c8ca3fa24c85bd5a3e51dd9f95cda17 (diff) | |
download | linux-fsl-qoriq-80c0531514516e43ae118ddf38424e06e5c3cb3c.tar.xz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/mingo/mutex-2.6
Diffstat (limited to 'net/sunrpc')
-rw-r--r-- | net/sunrpc/rpc_pipe.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index e14c1cae..9764c80 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -69,13 +69,13 @@ rpc_timeout_upcall_queue(void *data) struct rpc_inode *rpci = (struct rpc_inode *)data; struct inode *inode = &rpci->vfs_inode; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops == NULL) goto out; if (rpci->nreaders == 0 && !list_empty(&rpci->pipe)) __rpc_purge_upcall(inode, -ETIMEDOUT); out: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); } int @@ -84,7 +84,7 @@ rpc_queue_upcall(struct inode *inode, struct rpc_pipe_msg *msg) struct rpc_inode *rpci = RPC_I(inode); int res = -EPIPE; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops == NULL) goto out; if (rpci->nreaders) { @@ -100,7 +100,7 @@ rpc_queue_upcall(struct inode *inode, struct rpc_pipe_msg *msg) res = 0; } out: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); wake_up(&rpci->waitq); return res; } @@ -116,7 +116,7 @@ rpc_close_pipes(struct inode *inode) { struct rpc_inode *rpci = RPC_I(inode); - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops != NULL) { rpci->nreaders = 0; __rpc_purge_list(rpci, &rpci->in_upcall, -EPIPE); @@ -127,7 +127,7 @@ rpc_close_pipes(struct inode *inode) rpci->ops = NULL; } rpc_inode_setowner(inode, NULL); - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); cancel_delayed_work(&rpci->queue_timeout); flush_scheduled_work(); } @@ -154,7 +154,7 @@ rpc_pipe_open(struct inode *inode, struct file *filp) struct rpc_inode *rpci = RPC_I(inode); int res = -ENXIO; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops != NULL) { if (filp->f_mode & FMODE_READ) rpci->nreaders ++; @@ -162,7 +162,7 @@ rpc_pipe_open(struct inode *inode, struct file *filp) rpci->nwriters ++; res = 0; } - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return res; } @@ -172,7 +172,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp) struct rpc_inode *rpci = RPC_I(inode); struct rpc_pipe_msg *msg; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops == NULL) goto out; msg = (struct rpc_pipe_msg *)filp->private_data; @@ -190,7 +190,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp) if (rpci->ops->release_pipe) rpci->ops->release_pipe(inode); out: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return 0; } @@ -202,7 +202,7 @@ rpc_pipe_read(struct file *filp, char __user *buf, size_t len, loff_t *offset) struct rpc_pipe_msg *msg; int res = 0; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (rpci->ops == NULL) { res = -EPIPE; goto out_unlock; @@ -229,7 +229,7 @@ rpc_pipe_read(struct file *filp, char __user *buf, size_t len, loff_t *offset) rpci->ops->destroy_msg(msg); } out_unlock: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return res; } @@ -240,11 +240,11 @@ rpc_pipe_write(struct file *filp, const char __user *buf, size_t len, loff_t *of struct rpc_inode *rpci = RPC_I(inode); int res; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); res = -EPIPE; if (rpci->ops != NULL) res = rpci->ops->downcall(filp, buf, len); - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return res; } @@ -322,7 +322,7 @@ rpc_info_open(struct inode *inode, struct file *file) if (!ret) { struct seq_file *m = file->private_data; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); clnt = RPC_I(inode)->private; if (clnt) { atomic_inc(&clnt->cl_users); @@ -331,7 +331,7 @@ rpc_info_open(struct inode *inode, struct file *file) single_release(inode, file); ret = -EINVAL; } - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); } return ret; } @@ -491,7 +491,7 @@ rpc_depopulate(struct dentry *parent) struct dentry *dentry, *dvec[10]; int n = 0; - down(&dir->i_sem); + mutex_lock(&dir->i_mutex); repeat: spin_lock(&dcache_lock); list_for_each_safe(pos, next, &parent->d_subdirs) { @@ -519,7 +519,7 @@ repeat: } while (n); goto repeat; } - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); } static int @@ -532,7 +532,7 @@ rpc_populate(struct dentry *parent, struct dentry *dentry; int mode, i; - down(&dir->i_sem); + mutex_lock(&dir->i_mutex); for (i = start; i < eof; i++) { dentry = d_alloc_name(parent, files[i].name); if (!dentry) @@ -552,10 +552,10 @@ rpc_populate(struct dentry *parent, dir->i_nlink++; d_add(dentry, inode); } - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); return 0; out_bad: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); printk(KERN_WARNING "%s: %s failed to populate directory %s\n", __FILE__, __FUNCTION__, parent->d_name.name); return -ENOMEM; @@ -609,7 +609,7 @@ rpc_lookup_negative(char *path, struct nameidata *nd) if ((error = rpc_lookup_parent(path, nd)) != 0) return ERR_PTR(error); dir = nd->dentry->d_inode; - down(&dir->i_sem); + mutex_lock(&dir->i_mutex); dentry = lookup_hash(nd); if (IS_ERR(dentry)) goto out_err; @@ -620,7 +620,7 @@ rpc_lookup_negative(char *path, struct nameidata *nd) } return dentry; out_err: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); rpc_release_path(nd); return dentry; } @@ -646,7 +646,7 @@ rpc_mkdir(char *path, struct rpc_clnt *rpc_client) if (error) goto err_depopulate; out: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); rpc_release_path(&nd); return dentry; err_depopulate: @@ -671,7 +671,7 @@ rpc_rmdir(char *path) if ((error = rpc_lookup_parent(path, &nd)) != 0) return error; dir = nd.dentry->d_inode; - down(&dir->i_sem); + mutex_lock(&dir->i_mutex); dentry = lookup_hash(&nd); if (IS_ERR(dentry)) { error = PTR_ERR(dentry); @@ -681,7 +681,7 @@ rpc_rmdir(char *path) error = __rpc_rmdir(dir, dentry); dput(dentry); out_release: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); rpc_release_path(&nd); return error; } @@ -710,7 +710,7 @@ rpc_mkpipe(char *path, void *private, struct rpc_pipe_ops *ops, int flags) rpci->ops = ops; inode_dir_notify(dir, DN_CREATE); out: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); rpc_release_path(&nd); return dentry; err_dput: @@ -732,7 +732,7 @@ rpc_unlink(char *path) if ((error = rpc_lookup_parent(path, &nd)) != 0) return error; dir = nd.dentry->d_inode; - down(&dir->i_sem); + mutex_lock(&dir->i_mutex); dentry = lookup_hash(&nd); if (IS_ERR(dentry)) { error = PTR_ERR(dentry); @@ -746,7 +746,7 @@ rpc_unlink(char *path) dput(dentry); inode_dir_notify(dir, DN_DELETE); out_release: - up(&dir->i_sem); + mutex_unlock(&dir->i_mutex); rpc_release_path(&nd); return error; } |