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fs/9p: Prevent multiple inclusion of same header

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Add necessary #ifndef #endif blocks to avoid mulitple inclusion of same headers

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
This commit is contained in:
Aneesh Kumar K.V 2011-02-28 17:04:09 +05:30 committed by Eric Van Hensbergen
parent 23b08e97f2
commit e0459f57b8
3 changed files with 11 additions and 3 deletions
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4
fs/9p/fid.h
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@ -19,7 +19,8 @@
* Boston, MA 02111-1301 USA
*
*/
#ifndef FS_9P_FID_H
#define FS_9P_FID_H
#include <linux/list.h>
/**
@ -46,3 +47,4 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry);
struct p9_fid *v9fs_fid_clone(struct dentry *dentry);
int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid);
struct p9_fid *v9fs_writeback_fid(struct dentry *dentry);
#endif

4
fs/9p/v9fs.h
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@ -20,6 +20,9 @@
* Boston, MA 02111-1301 USA
*
*/
#ifndef FS_9P_V9FS_H
#define FS_9P_V9FS_H
#include <linux/backing-dev.h>
/**
@ -197,3 +200,4 @@ v9fs_get_inode_from_fid(struct v9fs_session_info *v9ses, struct p9_fid *fid,
else
return v9fs_inode_from_fid(v9ses, fid, sb);
}
#endif

6
fs/9p/v9fs_vfs.h
View File

@ -20,6 +20,8 @@
* Boston, MA 02111-1301 USA
*
*/
#ifndef FS_9P_V9FS_VFS_H
#define FS_9P_V9FS_VFS_H
/* plan9 semantics are that created files are implicitly opened.
* But linux semantics are that you call create, then open.
@ -36,6 +38,7 @@
* unlink calls remove, which is an implicit clunk. So we have to track
* that kind of thing so that we don't try to clunk a dead fid.
*/
#define P9_LOCK_TIMEOUT (30*HZ)
extern struct file_system_type v9fs_fs_type;
extern const struct address_space_operations v9fs_addr_operations;
@ -79,5 +82,4 @@ static inline void v9fs_invalidate_inode_attr(struct inode *inode)
v9inode->cache_validity |= V9FS_INO_INVALID_ATTR;
return;
}
#define P9_LOCK_TIMEOUT (30*HZ)
#endif