staging: lustre: llite: cleanup xattr code comments

Add proper punctuation to the comments. Change buf_size to size
for comment in ll_listxattr() since buf_size doesn't exit which
will confuse someone reading the code.

Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9183
Reviewed-on: https://review.whamcloud.com/27240
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Sebastien Buisson <sbuisson@ddn.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/llite/xattr.c b/drivers/staging/lustre/lustre/llite/xattr.c
index d6cee3b..835d00f 100644 (file)
--- a/drivers/staging/lustre/lustre/llite/xattr.c
+++ b/drivers/staging/lustre/lustre/llite/xattr.c
@@ -564,7 +564,7 @@ ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size)
                return rc;
        /*
         * If we're being called to get the size of the xattr list
-        * (buf_size == 0) then just assume that a lustre.lov xattr
+        * (size == 0) then just assume that a lustre.lov xattr
         * exists.
         */
        if (!size)
@@ -577,14 +577,14 @@ ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size)
                len = strnlen(xattr_name, rem - 1) + 1;
                rem -= len;
                if (!xattr_type_filter(sbi, get_xattr_type(xattr_name))) {
-                       /* Skip OK xattr type leave it in buffer */
+                       /* Skip OK xattr type, leave it in buffer. */
                        xattr_name += len;
                        continue;
                }
 
                /*
                 * Move up remaining xattrs in buffer
-                * removing the xattr that is not OK
+                * removing the xattr that is not OK.
                 */
                memmove(xattr_name, xattr_name + len, rem);
                rc -= len;