From f7a67b463fb83a4b9b11ceaa8ec4950b8fb7f902 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 9 Aug 2021 11:55:15 -0400 Subject: ceph: enable async dirops by default Async dirops have been supported in mainline kernels for quite some time now, and we've recently (as of June) started doing regular testing in teuthology with '-o nowsync'. There were a few issues, but we've sorted those out now. Enable async dirops by default, and change /proc/mounts to show "wsync" when they are disabled rather than "nowsync" when they are enabled. Signed-off-by: Jeff Layton Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov --- fs/ceph/super.c | 4 ++-- fs/ceph/super.h | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/ceph') diff --git a/fs/ceph/super.c b/fs/ceph/super.c index fd8742bae847..5fe4d9f102e8 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -577,8 +577,8 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root) if (fsopt->flags & CEPH_MOUNT_OPT_CLEANRECOVER) seq_show_option(m, "recover_session", "clean"); - if (fsopt->flags & CEPH_MOUNT_OPT_ASYNC_DIROPS) - seq_puts(m, ",nowsync"); + if (!(fsopt->flags & CEPH_MOUNT_OPT_ASYNC_DIROPS)) + seq_puts(m, ",wsync"); if (fsopt->wsize != CEPH_MAX_WRITE_SIZE) seq_printf(m, ",wsize=%u", fsopt->wsize); diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 14f951cd5b61..6a82fb49e9f3 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -48,7 +48,8 @@ #define CEPH_MOUNT_OPT_DEFAULT \ (CEPH_MOUNT_OPT_DCACHE | \ - CEPH_MOUNT_OPT_NOCOPYFROM) + CEPH_MOUNT_OPT_NOCOPYFROM | \ + CEPH_MOUNT_OPT_ASYNC_DIROPS) #define ceph_set_mount_opt(fsc, opt) \ (fsc)->mount_options->flags |= CEPH_MOUNT_OPT_##opt -- cgit v1.2.3-58-ga151