From 448834b8e575ff97b686691347de2e781c1d4b4b Mon Sep 17 00:00:00 2001 From: Chris Horn Date: Fri, 1 May 2020 15:49:35 -0500 Subject: [PATCH] LU-13502 lnet: Add MD options for response tracking These MD options will allow response tracking on a particular MD to override the behavior specified by the lnet_response_tracking parameter. Test-Parameters: trivial Signed-off-by: Chris Horn Change-Id: I2dee4e863138c1fe2ab1a1243c4c9e75e876f58f Reviewed-on: https://review.whamcloud.com/38450 Tested-by: jenkins Tested-by: Maloo Reviewed-by: Serguei Smirnov Reviewed-by: Amir Shehata Reviewed-by: Oleg Drokin --- lnet/include/uapi/linux/lnet/lnet-types.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lnet/include/uapi/linux/lnet/lnet-types.h b/lnet/include/uapi/linux/lnet/lnet-types.h index 3280e1f..d9cb63a 100644 --- a/lnet/include/uapi/linux/lnet/lnet-types.h +++ b/lnet/include/uapi/linux/lnet/lnet-types.h @@ -479,6 +479,10 @@ struct lnet_md { * struct bio_vec. * - LNET_MD_MAX_SIZE: The max_size field is valid. * - LNET_MD_BULK_HANDLE: The bulk_handle field is valid. + * - LNET_MD_TRACK_RESPONSE: Enable response tracking on this MD + * regardless of the value of the lnet_response_tracking param. + * - LNET_MD_NO_TRACK_RESPONSE: Disable response tracking on this MD + * regardless of the value of the lnet_response_tracking param. * * Note: * - LNET_MD_KIOV allows for a scatter/gather capability for memory @@ -539,6 +543,10 @@ struct lnet_md { #define LNET_MD_KIOV (1 << 8) /** See struct lnet_md::options. */ #define LNET_MD_BULK_HANDLE (1 << 9) +/** See struct lnet_md::options. */ +#define LNET_MD_TRACK_RESPONSE (1 << 10) +/** See struct lnet_md::options. */ +#define LNET_MD_NO_TRACK_RESPONSE (1 << 11) /* For compatibility with Cray Portals */ #define LNET_MD_PHYS 0 -- 1.8.3.1