diff options
Diffstat (limited to 'fs/fuse/dir.c')
-rw-r--r-- | fs/fuse/dir.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index f738599..042af73 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -10,9 +10,9 @@ #include <linux/pagemap.h> #include <linux/file.h> -#include <linux/gfp.h> #include <linux/sched.h> #include <linux/namei.h> +#include <linux/slab.h> #if BITS_PER_LONG >= 64 static inline void fuse_dentry_settime(struct dentry *entry, u64 time) @@ -169,7 +169,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) struct fuse_entry_out outarg; struct fuse_conn *fc; struct fuse_req *req; - struct fuse_req *forget_req; + struct fuse_forget_link *forget; struct dentry *parent; u64 attr_version; @@ -182,8 +182,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) if (IS_ERR(req)) return 0; - forget_req = fuse_get_req(fc); - if (IS_ERR(forget_req)) { + forget = fuse_alloc_forget(); + if (!forget) { fuse_put_request(fc, req); return 0; } @@ -203,15 +203,14 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd) if (!err) { struct fuse_inode *fi = get_fuse_inode(inode); if (outarg.nodeid != get_node_id(inode)) { - fuse_send_forget(fc, forget_req, - outarg.nodeid, 1); + fuse_queue_forget(fc, forget, outarg.nodeid, 1); return 0; } spin_lock(&fc->lock); fi->nlookup++; spin_unlock(&fc->lock); } - fuse_put_request(fc, forget_req); + kfree(forget); if (err || (outarg.attr.mode ^ inode->i_mode) & S_IFMT) return 0; @@ -263,7 +262,7 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name, { struct fuse_conn *fc = get_fuse_conn_super(sb); struct fuse_req *req; - struct fuse_req *forget_req; + struct fuse_forget_link *forget; u64 attr_version; int err; @@ -277,9 +276,9 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name, if (IS_ERR(req)) goto out; - forget_req = fuse_get_req(fc); - err = PTR_ERR(forget_req); - if (IS_ERR(forget_req)) { + forget = fuse_alloc_forget(); + err = -ENOMEM; + if (!forget) { fuse_put_request(fc, req); goto out; } @@ -305,13 +304,13 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name, attr_version); err = -ENOMEM; if (!*inode) { - fuse_send_forget(fc, forget_req, outarg->nodeid, 1); + fuse_queue_forget(fc, forget, outarg->nodeid, 1); goto out; } err = 0; out_put_forget: - fuse_put_request(fc, forget_req); + kfree(forget); out: return err; } @@ -378,7 +377,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode, struct inode *inode; struct fuse_conn *fc = get_fuse_conn(dir); struct fuse_req *req; - struct fuse_req *forget_req; + struct fuse_forget_link *forget; struct fuse_create_in inarg; struct fuse_open_out outopen; struct fuse_entry_out outentry; @@ -392,9 +391,9 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode, if (flags & O_DIRECT) return -EINVAL; - forget_req = fuse_get_req(fc); - if (IS_ERR(forget_req)) - return PTR_ERR(forget_req); + forget = fuse_alloc_forget(); + if (!forget) + return -ENOMEM; req = fuse_get_req(fc); err = PTR_ERR(req); @@ -452,10 +451,10 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode, if (!inode) { flags &= ~(O_CREAT | O_EXCL | O_TRUNC); fuse_sync_release(ff, flags); - fuse_send_forget(fc, forget_req, outentry.nodeid, 1); + fuse_queue_forget(fc, forget, outentry.nodeid, 1); return -ENOMEM; } - fuse_put_request(fc, forget_req); + kfree(forget); d_instantiate(entry, inode); fuse_change_entry_timeout(entry, &outentry); fuse_invalidate_attr(dir); @@ -473,7 +472,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode, out_put_request: fuse_put_request(fc, req); out_put_forget_req: - fuse_put_request(fc, forget_req); + kfree(forget); return err; } @@ -487,12 +486,12 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, struct fuse_entry_out outarg; struct inode *inode; int err; - struct fuse_req *forget_req; + struct fuse_forget_link *forget; - forget_req = fuse_get_req(fc); - if (IS_ERR(forget_req)) { + forget = fuse_alloc_forget(); + if (!forget) { fuse_put_request(fc, req); - return PTR_ERR(forget_req); + return -ENOMEM; } memset(&outarg, 0, sizeof(outarg)); @@ -519,10 +518,10 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation, &outarg.attr, entry_attr_timeout(&outarg), 0); if (!inode) { - fuse_send_forget(fc, forget_req, outarg.nodeid, 1); + fuse_queue_forget(fc, forget, outarg.nodeid, 1); return -ENOMEM; } - fuse_put_request(fc, forget_req); + kfree(forget); if (S_ISDIR(inode->i_mode)) { struct dentry *alias; @@ -545,7 +544,7 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req, return 0; out_put_forget_req: - fuse_put_request(fc, forget_req); + kfree(forget); return err; } |