Date: Thu, 14 May 2026 00:57:09 +0000 From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 43c00fbfe676 - stable/15 - bufspace_wait(): only try to help bufdaemon if there is a chance to help Message-ID: <6a051de5.216c4.4e74dcc4@gitrepo.freebsd.org>
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The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=43c00fbfe6763570b9cf69ec7bbfb7d62a3d8ca9 commit 43c00fbfe6763570b9cf69ec7bbfb7d62a3d8ca9 Author: Konstantin Belousov <kib@FreeBSD.org> AuthorDate: 2026-04-22 05:09:34 +0000 Commit: Konstantin Belousov <kib@FreeBSD.org> CommitDate: 2026-05-14 00:48:03 +0000 bufspace_wait(): only try to help bufdaemon if there is a chance to help (cherry picked from commit ce4e8c478a261ce6c7af7d81817f86420c5239b9) --- sys/kern/vfs_bio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 2368f863a248..5b8d4a87c1ab 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -727,7 +727,8 @@ bufspace_wait(struct bufdomain *bd, struct vnode *vp, int gbflags, BD_LOCK(bd); while (bd->bd_wanted) { if (vp != NULL && vp->v_type != VCHR && - (td->td_pflags & TDP_BUFNEED) == 0) { + (td->td_pflags & TDP_BUFNEED) == 0 && + vp->v_bufobj.bo_dirty.bv_cnt > 0) { BD_UNLOCK(bd); /* * getblk() is called with a vnode locked, andhome | help
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