Date: Tue, 28 Jan 2025 22:43:55 GMT From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 0f1f6d18d722 - stable/13 - fs: Add new VFCF_xxx flags for va_filerev Message-ID: <202501282243.50SMhttg099972@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=0f1f6d18d722834bc90b701dbcf4d924f2075310 commit 0f1f6d18d722834bc90b701dbcf4d924f2075310 Author: Rick Macklem <rmacklem@FreeBSD.org> AuthorDate: 2025-01-14 22:11:06 +0000 Commit: Rick Macklem <rmacklem@FreeBSD.org> CommitDate: 2025-01-28 22:43:21 +0000 fs: Add new VFCF_xxx flags for va_filerev Richard Kojedzinszky <richard@kojedz.in> reported a problem via email, where the Linux NFSv4.2 client did not detect a change in a directory on a FreeBSD NFSv4.2 server. Adding support for the NFSv4.2 change_attr_type attribute seems to have fixed the problem. This requires that the server file system indicate if it increments va_filerev by one, since that file attribute is used for the NFSv4.2 change attribute. Fuse requires an indication that va_filerev is based on ctime. This patch adds VFCF_FILEREVINC and VFCF_FILEREVCT to indicate this. A future patch to the NFS server will use these flags. (cherry picked from commit 1cd455f39d886f27c33f7726f79fc4cc566da7b3) --- sys/sys/mount.h | 2 ++ sys/ufs/ffs/ffs_vfsops.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/sys/mount.h b/sys/sys/mount.h index 90e68e560b2f..6e1da7ad12fe 100644 --- a/sys/sys/mount.h +++ b/sys/sys/mount.h @@ -653,6 +653,8 @@ struct ovfsconf { #define VFCF_SBDRY 0x01000000 /* Stop at Boundary: defer stop requests to kernel->user (AST) transition */ #define VFCF_FILEMOUNT 0x02000000 /* allow mounting files */ +#define VFCF_FILEREVINC 0x04000000 /* va_filerev is incr. by one */ +#define VFCF_FILEREVCT 0x08000000 /* va_filerev is set to ctime */ typedef uint32_t fsctlop_t; diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 62d63210531a..a77784b32d78 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -117,7 +117,7 @@ static struct vfsops ufs_vfsops = { .vfs_susp_clean = process_deferred_inactive, }; -VFS_SET(ufs_vfsops, ufs, 0); +VFS_SET(ufs_vfsops, ufs, VFCF_FILEREVINC); MODULE_VERSION(ufs, 1); static b_strategy_t ffs_geom_strategy;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202501282243.50SMhttg099972>