diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-09-25 23:57:58 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-10-09 02:39:16 -0400 |
| commit | 821cc3070ff54e39ab6624c843f1905d737d9ac0 (patch) | |
| tree | b931db75f0713ca95fa78443f4f6ddd6cd7ec975 /fs/ncpfs | |
| parent | 5e6123f3477e4260fb14392f0a88f1a842fa4d42 (diff) | |
| download | linux-821cc3070ff54e39ab6624c843f1905d737d9ac0.tar.bz2 | |
ncpfs: use list_for_each_entry() for d_subdirs walk
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ncpfs')
| -rw-r--r-- | fs/ncpfs/dir.c | 6 | ||||
| -rw-r--r-- | fs/ncpfs/ncplib_kernel.h | 14 |
2 files changed, 3 insertions, 17 deletions
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 08b8ea8c353e..314e7add99b8 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -388,7 +388,6 @@ static struct dentry * ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos) { struct dentry *dent = dentry; - struct list_head *next; if (d_validate(dent, parent)) { if (dent->d_name.len <= NCP_MAXPATHLEN && @@ -404,9 +403,7 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos) /* If a pointer is invalid, we search the dentry. */ spin_lock(&parent->d_lock); - next = parent->d_subdirs.next; - while (next != &parent->d_subdirs) { - dent = list_entry(next, struct dentry, d_u.d_child); + list_for_each_entry(dent, &parent->d_subdirs, d_u.d_child) { if ((unsigned long)dent->d_fsdata == fpos) { if (dent->d_inode) dget(dent); @@ -415,7 +412,6 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos) spin_unlock(&parent->d_lock); goto out; } - next = next->next; } spin_unlock(&parent->d_lock); return NULL; diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h index 32c06587351a..52cb19d66ecb 100644 --- a/fs/ncpfs/ncplib_kernel.h +++ b/fs/ncpfs/ncplib_kernel.h @@ -188,20 +188,14 @@ static inline void ncp_renew_dentries(struct dentry *parent) { struct ncp_server *server = NCP_SERVER(parent->d_inode); - struct list_head *next; struct dentry *dentry; spin_lock(&parent->d_lock); - next = parent->d_subdirs.next; - while (next != &parent->d_subdirs) { - dentry = list_entry(next, struct dentry, d_u.d_child); - + list_for_each_entry(dentry, &parent->d_subdirs, d_u.d_child) { if (dentry->d_fsdata == NULL) ncp_age_dentry(server, dentry); else ncp_new_dentry(dentry); - - next = next->next; } spin_unlock(&parent->d_lock); } @@ -210,16 +204,12 @@ static inline void ncp_invalidate_dircache_entries(struct dentry *parent) { struct ncp_server *server = NCP_SERVER(parent->d_inode); - struct list_head *next; struct dentry *dentry; spin_lock(&parent->d_lock); - next = parent->d_subdirs.next; - while (next != &parent->d_subdirs) { - dentry = list_entry(next, struct dentry, d_u.d_child); + list_for_each_entry(dentry, &parent->d_subdirs, d_u.d_child) { dentry->d_fsdata = NULL; ncp_age_dentry(server, dentry); - next = next->next; } spin_unlock(&parent->d_lock); } |