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| author | Jason A. Harmening <jah@FreeBSD.org> | 2021-05-11 15:54:58 +0000 |
|---|---|---|
| committer | Jason A. Harmening <jah@FreeBSD.org> | 2021-05-29 21:05:39 +0000 |
| commit | 6d3e78ad6c11849ad3d36feeb10c412c93b56073 (patch) | |
| tree | a9449581c777f18a55907e1dcd5cdc33e3c293b7 /sys/sys | |
| parent | 811e645d286d0b97c02d1b66a59a76c327d46c35 (diff) | |
| download | src-6d3e78ad6c11849ad3d36feeb10c412c93b56073.tar.gz src-6d3e78ad6c11849ad3d36feeb10c412c93b56073.zip | |
VFS_QUOTACTL(9): allow implementation to indicate busy state changes
Instead of requiring all implementations of vfs_quotactl to unbusy
the mount for Q_QUOTAON and Q_QUOTAOFF, add an "mp_busy" in/out param
to VFS_QUOTACTL(9). The implementation may then indicate to the caller
whether it needed to unbusy the mount.
Reviewed By: kib, markj
Differential Revision: https://reviews.freebsd.org/D30218
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/mount.h | 7 | ||||
| -rw-r--r-- | sys/sys/param.h | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/sys/sys/mount.h b/sys/sys/mount.h index a1d4bfd15ddb..684d8c3eb780 100644 --- a/sys/sys/mount.h +++ b/sys/sys/mount.h @@ -759,7 +759,8 @@ struct mntarg; typedef int vfs_cmount_t(struct mntarg *ma, void *data, uint64_t flags); typedef int vfs_unmount_t(struct mount *mp, int mntflags); typedef int vfs_root_t(struct mount *mp, int flags, struct vnode **vpp); -typedef int vfs_quotactl_t(struct mount *mp, int cmds, uid_t uid, void *arg); +typedef int vfs_quotactl_t(struct mount *mp, int cmds, uid_t uid, void *arg, + bool *mp_busy); typedef int vfs_statfs_t(struct mount *mp, struct statfs *sbp); typedef int vfs_sync_t(struct mount *mp, int waitfor); typedef int vfs_vget_t(struct mount *mp, ino_t ino, int flags, @@ -832,10 +833,10 @@ vfs_statfs_t __vfs_statfs; _rc = (*(MP)->mnt_op->vfs_cachedroot)(MP, FLAGS, VPP); \ _rc; }) -#define VFS_QUOTACTL(MP, C, U, A) ({ \ +#define VFS_QUOTACTL(MP, C, U, A, MP_BUSY) ({ \ int _rc; \ \ - _rc = (*(MP)->mnt_op->vfs_quotactl)(MP, C, U, A); \ + _rc = (*(MP)->mnt_op->vfs_quotactl)(MP, C, U, A, MP_BUSY); \ _rc; }) #define VFS_STATFS(MP, SBP) ({ \ diff --git a/sys/sys/param.h b/sys/sys/param.h index 959f0b94ca70..c63452973daf 100644 --- a/sys/sys/param.h +++ b/sys/sys/param.h @@ -76,7 +76,7 @@ * cannot include sys/param.h and should only be updated here. */ #undef __FreeBSD_version -#define __FreeBSD_version 1400017 +#define __FreeBSD_version 1400018 /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD, |