5bea53fe7e
Update Source to the latest upstream commit * Previous patches 0001-0006 are included in this commit * Previous patches 0007-0014 are now patches 0015-0022 Add 0001-libmultipath-fix-tur-checker-locking.patch * Fixed spinlock bug. posted upstream Add 0002-multipath-fix-DEF_TIMEOUT-use.patch * Add missing sec to ms conversion. posted upstream Add 0003-multipathd-remove-coalesce_paths-from-ev_add_map.patch * Remove unused code. posted upstream Add 0004-multipathd-remove-unused-configure-parameter.patch * Remove unused code. posted upstream Add 0005-Fix-set_no_path_retry-regression.patch * Fix issue with queueing and path addition. posted upstream Add 0006-multipathd-change-spurious-uevent-msg-priority.patch * Change message priority to Notice. posted upstream Add 0007-multipath-print-sysfs-state-in-fast-list-mode.patch * Show sysfs state correctly in fast list mode (-l). posted upstream Add 0008-libmultipath-move-remove_map-waiter-code-to-multipat.patch * Move code around. posted upstream Add 0009-move-waiter-code-from-libmultipath-to-multipathd.patch * Move code around. posted upstream Add 0010-call-start_waiter_thread-before-setup_multipath.patch * Fix race on multipath device creations. posted upstream Add 0011-libmultipath-add-helper-functions.patch * posted upstream Add 0012-multipathd-RFC-add-new-polling-dmevents-waiter-threa.patch * Add alternate method of getting dmevents, that doesn't require a thread per device. posted upstream Add 0013-libmultipath-condlog-log-to-stderr.patch * change condlog to log to stderr instead of stdout. posted upstream Add 0014-multipathd-fix-compiler-warning-for-uev_pathfail_che.patch * fix indentation issue. posted upstream
82 lines
2.7 KiB
Diff
82 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Benjamin Marzinski <bmarzins@redhat.com>
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Date: Tue, 6 Feb 2018 20:53:17 -0600
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Subject: [PATCH] Fix set_no_path_retry() regression
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commit 0f850db7fceb6b2bf4968f3831efd250c17c6138 "multipathd: clean up
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set_no_path_retry" has a bug in it. It made set_no_path_retry
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never reset mpp->retry_ticks, even if the device was in recovery mode,
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and there were valid paths. This meant that adding new paths didn't
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remove a device from recovery mode, and queueing could get disabled,
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even while there were valid paths. This patch fixes that.
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This patch also fixes a bug in cli_restore_queueing() and
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cli_restore_all_queueing(), where a device that had no_path_retry
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set to "queue" would enter recovery mode (although queueing would
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never actually get disabled).
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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libmultipath/structs_vec.c | 5 +++--
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multipathd/cli_handlers.c | 20 ++++++++++++--------
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2 files changed, 15 insertions(+), 10 deletions(-)
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diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c
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index fbab61f..0de2221 100644
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--- a/libmultipath/structs_vec.c
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+++ b/libmultipath/structs_vec.c
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@@ -343,9 +343,10 @@ static void set_no_path_retry(struct multipath *mpp)
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dm_queue_if_no_path(mpp->alias, 1);
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break;
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default:
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- if (mpp->nr_active > 0)
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+ if (mpp->nr_active > 0) {
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+ mpp->retry_tick = 0;
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dm_queue_if_no_path(mpp->alias, 1);
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- else if (is_queueing && mpp->retry_tick == 0)
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+ } else if (is_queueing && mpp->retry_tick == 0)
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enter_recovery_mode(mpp);
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break;
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}
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diff --git a/multipathd/cli_handlers.c b/multipathd/cli_handlers.c
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index 7f13bc9..80519b1 100644
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--- a/multipathd/cli_handlers.c
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+++ b/multipathd/cli_handlers.c
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@@ -995,10 +995,12 @@ cli_restore_queueing(void *v, char **reply, int *len, void *data)
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if (mpp->no_path_retry != NO_PATH_RETRY_UNDEF &&
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mpp->no_path_retry != NO_PATH_RETRY_FAIL) {
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dm_queue_if_no_path(mpp->alias, 1);
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- if (mpp->nr_active > 0)
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- mpp->retry_tick = 0;
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- else
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- enter_recovery_mode(mpp);
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+ if (mpp->no_path_retry > 0) {
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+ if (mpp->nr_active > 0)
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+ mpp->retry_tick = 0;
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+ else
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+ enter_recovery_mode(mpp);
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+ }
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}
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return 0;
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}
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@@ -1019,10 +1021,12 @@ cli_restore_all_queueing(void *v, char **reply, int *len, void *data)
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if (mpp->no_path_retry != NO_PATH_RETRY_UNDEF &&
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mpp->no_path_retry != NO_PATH_RETRY_FAIL) {
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dm_queue_if_no_path(mpp->alias, 1);
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- if (mpp->nr_active > 0)
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- mpp->retry_tick = 0;
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- else
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- enter_recovery_mode(mpp);
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+ if (mpp->no_path_retry > 0) {
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+ if (mpp->nr_active > 0)
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+ mpp->retry_tick = 0;
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+ else
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+ enter_recovery_mode(mpp);
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+ }
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}
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}
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return 0;
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--
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2.7.4
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