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: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -2191,8 +2191,15 @@ pfmfs_delete_dentry(struct dentry *dentry)
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return 1;
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}
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static char *pfmfs_dname(struct dentry *dentry, char *buffer, int buflen)
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{
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return dynamic_dname(dentry, buffer, buflen, "pfm:[%lu]",
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dentry->d_inode->i_ino);
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}
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static const struct dentry_operations pfmfs_dentry_operations = {
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.d_delete = pfmfs_delete_dentry,
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.d_dname = pfmfs_dname,
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};
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@ -2202,8 +2209,7 @@ pfm_alloc_file(pfm_context_t *ctx)
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struct file *file;
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struct inode *inode;
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struct path path;
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char name[32];
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struct qstr this;
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struct qstr this = { .name = "" };
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/*
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* allocate a new inode
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@ -2218,11 +2224,6 @@ pfm_alloc_file(pfm_context_t *ctx)
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inode->i_uid = current_fsuid();
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inode->i_gid = current_fsgid();
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sprintf(name, "[%lu]", inode->i_ino);
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this.name = name;
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this.len = strlen(name);
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this.hash = inode->i_ino;
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/*
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* allocate a new dcache entry
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*/
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