From fce5f68bc72d448490a0d41be494ac54a9181b3c Mon Sep 17 00:00:00 2001 From: Ravishankar N Date: Thu, 7 Nov 2019 15:18:30 +0530 Subject: afr: make heal info lockless Changes in locks xlator: Added support for per-domain inodelk count requests. Caller needs to set GLUSTERFS_MULTIPLE_DOM_LK_CNT_REQUESTS key in the dict and then set each key with name 'GLUSTERFS_INODELK_DOM_PREFIX:'. In the response dict, the xlator will send the per domain count as values for each of these keys. Changes in AFR: Replaced afr_selfheal_locked_inspect() with afr_lockless_inspect(). Logic has been added to make the latter behave same as the former, thus not breaking the current heal info output behaviour. fixes: bz#1774011 Change-Id: I9ae08ce768b39aeb6ee230207b5b7fa744176952 Signed-off-by: Ravishankar N --- xlators/features/locks/src/locks.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'xlators/features/locks/src/locks.h') diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h index 0ab2aa6cbae..3305350afb1 100644 --- a/xlators/features/locks/src/locks.h +++ b/xlators/features/locks/src/locks.h @@ -240,6 +240,7 @@ typedef struct { gf_boolean_t inodelk_count_req; gf_boolean_t posixlk_count_req; gf_boolean_t parent_entrylk_req; + gf_boolean_t multiple_dom_lk_requests; int update_mlock_enforced_flag; } pl_local_t; @@ -261,6 +262,13 @@ typedef struct _locks_ctx { struct list_head metalk_list; } pl_ctx_t; +typedef struct _multi_dom_lk_data { + xlator_t *this; + inode_t *inode; + dict_t *xdata_rsp; + gf_boolean_t keep_max; +} multi_dom_lk_data; + typedef enum { DECREMENT, INCREMENT } pl_count_op_t; pl_ctx_t * -- cgit