|
 |
c025cf |
From 563ac108659980b3d1e226fe416254a86656235f Mon Sep 17 00:00:00 2001
|
|
|
c025cf |
From: Gioh Kim <gi-oh.kim@cloud.ionos.com>
|
|
|
c025cf |
Date: Tue, 6 Nov 2018 16:20:17 +0100
|
|
|
c025cf |
Subject: [RHEL7.7 PATCH 07/21] Assemble: mask FAILFAST and WRITEMOSTLY flags
|
|
|
c025cf |
when finding the most recent device
|
|
|
c025cf |
|
|
|
c025cf |
If devices[].i.disk.state has MD_DISK_FAILFAST or MD_DISK_WRITEMOSTLY
|
|
|
c025cf |
flag, it cannot be the most recent device. Both flags should be masked
|
|
|
c025cf |
before checking the state.
|
|
|
c025cf |
|
|
|
c025cf |
Reviewed-by: NeilBrown <neilb@suse.com>
|
|
|
c025cf |
Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
|
|
|
c025cf |
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
|
|
|
c025cf |
---
|
|
|
c025cf |
Assemble.c | 5 ++++-
|
|
|
c025cf |
1 file changed, 4 insertions(+), 1 deletion(-)
|
|
|
c025cf |
|
|
|
c025cf |
diff --git a/Assemble.c b/Assemble.c
|
|
|
c025cf |
index f39c9e1..9f75c68 100644
|
|
|
c025cf |
--- a/Assemble.c
|
|
|
c025cf |
+++ b/Assemble.c
|
|
|
c025cf |
@@ -578,6 +578,7 @@ static int load_devices(struct devs *devices, char *devmap,
|
|
|
c025cf |
struct supertype *tst;
|
|
|
c025cf |
int i;
|
|
|
c025cf |
int dfd;
|
|
|
c025cf |
+ int disk_state;
|
|
|
c025cf |
|
|
|
c025cf |
if (tmpdev->used != 1)
|
|
|
c025cf |
continue;
|
|
|
c025cf |
@@ -711,7 +712,9 @@ static int load_devices(struct devs *devices, char *devmap,
|
|
|
c025cf |
devices[devcnt].i.disk.major = major(stb.st_rdev);
|
|
|
c025cf |
devices[devcnt].i.disk.minor = minor(stb.st_rdev);
|
|
|
c025cf |
|
|
|
c025cf |
- if (devices[devcnt].i.disk.state == 6) {
|
|
|
c025cf |
+ disk_state = devices[devcnt].i.disk.state & ~((1<
|
|
|
c025cf |
+ (1<
|
|
|
c025cf |
+ if (disk_state == ((1<
|
|
|
c025cf |
if (most_recent < 0 ||
|
|
|
c025cf |
devices[devcnt].i.events
|
|
|
c025cf |
> devices[most_recent].i.events) {
|
|
|
c025cf |
--
|
|
|
c025cf |
2.7.5
|
|
|
c025cf |
|