Fix the following warning on new gcc with -Wextra when including
lustre_idl.h on external project:
.../include/linux/lnet/lnet-types.h: In function LNetMDHandleIsInvalid:
.../include/linux/lnet/lnet-types.h:355:46:
error: comparison of integer expressions of different signedness:
int and __u64 {aka long long unsigned int} [-Werror=sign-compare]
return (LNET_WIRE_HANDLE_COOKIE_NONE == h.cookie);
^~
Change-Id: I05f21dcca5fe9dd15d1e0b6cb9a29c3999bcd807
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Reviewed-on: https://review.whamcloud.com/43713
Reviewed-by: Neil Brown <neilb@suse.de>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
* 'me' for match entry). Each type of object is given a unique handle type
* to enhance type checking.
*/
-#define LNET_WIRE_HANDLE_COOKIE_NONE (-1)
+#define LNET_WIRE_HANDLE_COOKIE_NONE (~0ULL)
struct lnet_handle_md {
__u64 cookie;