From: Jeff Layton Date: Mon, 9 Aug 2021 15:55:15 +0000 (-0400) Subject: ceph: enable async dirops by default X-Git-Tag: v6.6.17~8816^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7a67b463fb83a4b9b11ceaa8ec4950b8fb7f902;p=platform%2Fkernel%2Flinux-rpi.git 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 --- diff --git a/fs/ceph/super.c b/fs/ceph/super.c index fd8742b..5fe4d9f 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 14f951c..6a82fb4 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