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Date: Sat, 27 Dec 2014 22:19:07 +0100
From: Fabian Frederick <fabf@...net.be>
To: linux-kernel@...r.kernel.org
Cc: Fabian Frederick <fabf@...net.be>,
Jan Harkes <jaharkes@...cmu.edu>,
Andrew Morton <akpm@...ux-foundation.org>, coda@...cmu.edu,
codalist@...a.cs.cmu.edu
Subject: [PATCH 1/1 linux-next] fs/coda/dir.c: forward declaration clean-up
-Move operation structures to avoid forward declarations.
-Fix some checkpatch warnings:
WARNING: Missing a blank line after declarations
+ struct inode *host_inode = file_inode(host_file);
+ mutex_lock(&host_inode->i_mutex);
ERROR: that open brace { should be on the previous line
+const struct dentry_operations coda_dentry_operations =
+{
ERROR: that open brace { should be on the previous line
+const struct inode_operations coda_dir_inode_operations =
+{
Cc: Jan Harkes <jaharkes@...cmu.edu>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
fs/coda/dir.c | 138 ++++++++++++++++++++++++----------------------------------
1 file changed, 56 insertions(+), 82 deletions(-)
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 86c8938..281ee01 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -28,29 +28,6 @@
#include "coda_int.h"
-/* dir inode-ops */
-static int coda_create(struct inode *dir, struct dentry *new, umode_t mode, bool excl);
-static struct dentry *coda_lookup(struct inode *dir, struct dentry *target, unsigned int flags);
-static int coda_link(struct dentry *old_dentry, struct inode *dir_inode,
- struct dentry *entry);
-static int coda_unlink(struct inode *dir_inode, struct dentry *entry);
-static int coda_symlink(struct inode *dir_inode, struct dentry *entry,
- const char *symname);
-static int coda_mkdir(struct inode *dir_inode, struct dentry *entry, umode_t mode);
-static int coda_rmdir(struct inode *dir_inode, struct dentry *entry);
-static int coda_rename(struct inode *old_inode, struct dentry *old_dentry,
- struct inode *new_inode, struct dentry *new_dentry);
-
-/* dir file-ops */
-static int coda_readdir(struct file *file, struct dir_context *ctx);
-
-/* dentry ops */
-static int coda_dentry_revalidate(struct dentry *de, unsigned int flags);
-static int coda_dentry_delete(const struct dentry *);
-
-/* support routines */
-static int coda_venus_readdir(struct file *, struct dir_context *);
-
/* same as fs/bad_inode.c */
static int coda_return_EIO(void)
{
@@ -58,38 +35,6 @@ static int coda_return_EIO(void)
}
#define CODA_EIO_ERROR ((void *) (coda_return_EIO))
-const struct dentry_operations coda_dentry_operations =
-{
- .d_revalidate = coda_dentry_revalidate,
- .d_delete = coda_dentry_delete,
-};
-
-const struct inode_operations coda_dir_inode_operations =
-{
- .create = coda_create,
- .lookup = coda_lookup,
- .link = coda_link,
- .unlink = coda_unlink,
- .symlink = coda_symlink,
- .mkdir = coda_mkdir,
- .rmdir = coda_rmdir,
- .mknod = CODA_EIO_ERROR,
- .rename = coda_rename,
- .permission = coda_permission,
- .getattr = coda_getattr,
- .setattr = coda_setattr,
-};
-
-const struct file_operations coda_dir_operations = {
- .llseek = generic_file_llseek,
- .read = generic_read_dir,
- .iterate = coda_readdir,
- .open = coda_open,
- .release = coda_release,
- .fsync = coda_fsync,
-};
-
-
/* inode operations for directories */
/* access routines: lookup, readlink, permission */
static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, unsigned int flags)
@@ -374,33 +319,6 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
return error;
}
-
-/* file operations for directories */
-static int coda_readdir(struct file *coda_file, struct dir_context *ctx)
-{
- struct coda_file_info *cfi;
- struct file *host_file;
- int ret;
-
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
- host_file = cfi->cfi_container;
-
- if (host_file->f_op->iterate) {
- struct inode *host_inode = file_inode(host_file);
- mutex_lock(&host_inode->i_mutex);
- ret = -ENOENT;
- if (!IS_DEADDIR(host_inode)) {
- ret = host_file->f_op->iterate(host_file, ctx);
- file_accessed(host_file);
- }
- mutex_unlock(&host_inode->i_mutex);
- return ret;
- }
- /* Venus: we must read Venus dirents from a file */
- return coda_venus_readdir(coda_file, ctx);
-}
-
static inline unsigned int CDT2DT(unsigned char cdt)
{
unsigned int dt;
@@ -495,6 +413,33 @@ out:
return 0;
}
+/* file operations for directories */
+static int coda_readdir(struct file *coda_file, struct dir_context *ctx)
+{
+ struct coda_file_info *cfi;
+ struct file *host_file;
+ int ret;
+
+ cfi = CODA_FTOC(coda_file);
+ BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
+ host_file = cfi->cfi_container;
+
+ if (host_file->f_op->iterate) {
+ struct inode *host_inode = file_inode(host_file);
+
+ mutex_lock(&host_inode->i_mutex);
+ ret = -ENOENT;
+ if (!IS_DEADDIR(host_inode)) {
+ ret = host_file->f_op->iterate(host_file, ctx);
+ file_accessed(host_file);
+ }
+ mutex_unlock(&host_inode->i_mutex);
+ return ret;
+ }
+ /* Venus: we must read Venus dirents from a file */
+ return coda_venus_readdir(coda_file, ctx);
+}
+
/* called when a cache lookup succeeds */
static int coda_dentry_revalidate(struct dentry *de, unsigned int flags)
{
@@ -603,3 +548,32 @@ int coda_revalidate_inode(struct inode *inode)
}
return 0;
}
+
+const struct dentry_operations coda_dentry_operations = {
+ .d_revalidate = coda_dentry_revalidate,
+ .d_delete = coda_dentry_delete,
+};
+
+const struct inode_operations coda_dir_inode_operations = {
+ .create = coda_create,
+ .lookup = coda_lookup,
+ .link = coda_link,
+ .unlink = coda_unlink,
+ .symlink = coda_symlink,
+ .mkdir = coda_mkdir,
+ .rmdir = coda_rmdir,
+ .mknod = CODA_EIO_ERROR,
+ .rename = coda_rename,
+ .permission = coda_permission,
+ .getattr = coda_getattr,
+ .setattr = coda_setattr,
+};
+
+const struct file_operations coda_dir_operations = {
+ .llseek = generic_file_llseek,
+ .read = generic_read_dir,
+ .iterate = coda_readdir,
+ .open = coda_open,
+ .release = coda_release,
+ .fsync = coda_fsync,
+};
--
2.1.0
--
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