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Commit 7ae6bdbd authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Al Viro
Browse files

ia64: perfmon: add d_dname method 



Switch ia64/perfmon to using the d_dname() instead of relying on
__d_path() to prepend the name of the root dentry to the path.

CC: Tony Luck <tony.luck@intel.com>
CC: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent f7ad3c6b

arch/ia64/kernel/perfmon.c

+8 −7
Original line number Diff line number Diff line
@@ -2191,8 +2191,15 @@ pfmfs_delete_dentry(struct dentry *dentry) 
	return 1;

}



static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)

{

	return dynamic_dname(dentry, buffer, buflen, "pfm:[%lu]",

			     dentry->d_inode->i_ino);

}



static const struct dentry_operations pfmfs_dentry_operations = {

	.d_delete = pfmfs_delete_dentry,

	.d_dname = pfmfs_dname,

};
@@ -2202,8 +2209,7 @@ pfm_alloc_file(pfm_context_t *ctx) 
	struct file *file;

	struct inode *inode;

	struct path path;

	char name[32];

	struct qstr this;

	struct qstr this = { .name = "" };



	/*

	 * allocate a new inode
@@ -2218,11 +2224,6 @@ pfm_alloc_file(pfm_context_t *ctx) 
	inode->i_uid  = current_fsuid();

	inode->i_gid  = current_fsgid();



	sprintf(name, "[%lu]", inode->i_ino);

	this.name = name;

	this.len  = strlen(name);

	this.hash = inode->i_ino;



	/*

	 * allocate a new dcache entry

	 */