git: 9b2226eef29a - stable/14 - SU+J: all writes to SU journal must be exempt from runningbufspace throttling

The branch stable/14 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=9b2226eef29aa6ada92203ead672f124b911df5f

commit 9b2226eef29aa6ada92203ead672f124b911df5f
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-11-12 06:29:23 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-11-16 01:07:33 +0000

    SU+J: all writes to SU journal must be exempt from runningbufspace throttling
    
    PR:     282449
    
    (cherry picked from commit 46f02c4282ff76b66579c83be53ef441ea522536)
---
 sys/ufs/ffs/ffs_softdep.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
index 3729d67d1eb2..fa2b0bf24366 100644
--- a/sys/ufs/ffs/ffs_softdep.c
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -3634,6 +3634,7 @@ softdep_process_journal(struct mount *mp,
 	int cnt;
 	int off;
 	int devbsize;
+	int savef;
 
 	ump = VFSTOUFS(mp);
 	if (ump->um_softdep == NULL || ump->um_softdep->sd_jblocks == NULL)
@@ -3645,6 +3646,8 @@ softdep_process_journal(struct mount *mp,
 	fs = ump->um_fs;
 	jblocks = ump->softdep_jblocks;
 	devbsize = ump->um_devvp->v_bufobj.bo_bsize;
+	savef = curthread_pflags_set(TDP_NORUNNINGBUF);
+
 	/*
 	 * We write anywhere between a disk block and fs block.  The upper
 	 * bound is picked to prevent buffer cache fragmentation and limit
@@ -3863,12 +3866,15 @@ softdep_process_journal(struct mount *mp,
 	 */
 	if (flags == 0 && jblocks->jb_suspended) {
 		if (journal_unsuspend(ump))
-			return;
+			goto out;
 		FREE_LOCK(ump);
 		VFS_SYNC(mp, MNT_NOWAIT);
 		ffs_sbupdate(ump, MNT_WAIT, 0);
 		ACQUIRE_LOCK(ump);
 	}
+
+out:
+	curthread_pflags_restore(savef);
 }
 
 /*