diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/zfs_vnops.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/zfs_vnops.c | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/usr/src/uts/common/fs/zfs/zfs_vnops.c b/usr/src/uts/common/fs/zfs/zfs_vnops.c index 08c48cb99c..0addf84afb 100644 --- a/usr/src/uts/common/fs/zfs/zfs_vnops.c +++ b/usr/src/uts/common/fs/zfs/zfs_vnops.c @@ -23,6 +23,7 @@ */ /* Portions Copyright 2007 Jeremy Teo */ +/* Portions Copyright 2010 Robert Milkowski */ #include <sys/types.h> #include <sys/param.h> @@ -56,6 +57,7 @@ #include <sys/zfs_ioctl.h> #include <sys/fs/zfs.h> #include <sys/dmu.h> +#include <sys/dmu_objset.h> #include <sys/spa.h> #include <sys/txg.h> #include <sys/dbuf.h> @@ -487,7 +489,7 @@ zfs_read(vnode_t *vp, uio_t *uio, int ioflag, cred_t *cr, caller_context_t *ct) /* * If we're in FRSYNC mode, sync out this znode before reading it. */ - if (ioflag & FRSYNC) + if (ioflag & FRSYNC || zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) zil_commit(zfsvfs->z_log, zp->z_last_itx, zp->z_id); /* @@ -913,7 +915,8 @@ again: return (error); } - if (ioflag & (FSYNC | FDSYNC)) + if (ioflag & (FSYNC | FDSYNC) || + zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) zil_commit(zilog, zp->z_last_itx, zp->z_id); ZFS_EXIT(zfsvfs); @@ -1489,6 +1492,9 @@ out: error = specvp_check(vpp, cr); } + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -1704,6 +1710,9 @@ out: if (xzp) VN_RELE(ZTOV(xzp)); + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -1877,6 +1886,9 @@ top: zfs_dirent_unlock(dl); + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (0); } @@ -2002,6 +2014,9 @@ out: VN_RELE(vp); + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -2316,10 +2331,12 @@ zfs_fsync(vnode_t *vp, int syncflag, cred_t *cr, caller_context_t *ct) (void) tsd_set(zfs_fsyncer_key, (void *)zfs_fsync_sync_cnt); - ZFS_ENTER(zfsvfs); - ZFS_VERIFY_ZP(zp); - zil_commit(zfsvfs->z_log, zp->z_last_itx, zp->z_id); - ZFS_EXIT(zfsvfs); + if (zfsvfs->z_os->os_sync != ZFS_SYNC_DISABLED) { + ZFS_ENTER(zfsvfs); + ZFS_VERIFY_ZP(zp); + zil_commit(zfsvfs->z_log, zp->z_last_itx, zp->z_id); + ZFS_EXIT(zfsvfs); + } return (0); } @@ -3117,6 +3134,9 @@ out: out2: + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (err); } @@ -3547,6 +3567,9 @@ out: if (tzp) VN_RELE(ZTOV(tzp)); + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -3687,6 +3710,9 @@ top: VN_RELE(ZTOV(zp)); + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -3877,6 +3903,9 @@ top: vnevent_link(svp, ct); } + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } @@ -4109,7 +4138,7 @@ zfs_putpage(vnode_t *vp, offset_t off, size_t len, int flags, cred_t *cr, } out: zfs_range_unlock(rl); - if ((flags & B_ASYNC) == 0) + if ((flags & B_ASYNC) == 0 || zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) zil_commit(zfsvfs->z_log, UINT64_MAX, zp->z_id); ZFS_EXIT(zfsvfs); return (error); @@ -4757,10 +4786,16 @@ zfs_setsecattr(vnode_t *vp, vsecattr_t *vsecp, int flag, cred_t *cr, zfsvfs_t *zfsvfs = zp->z_zfsvfs; int error; boolean_t skipaclchk = (flag & ATTR_NOACLCHECK) ? B_TRUE : B_FALSE; + zilog_t *zilog = zfsvfs->z_log; ZFS_ENTER(zfsvfs); ZFS_VERIFY_ZP(zp); + error = zfs_setacl(zp, vsecp, skipaclchk, cr); + + if (zfsvfs->z_os->os_sync == ZFS_SYNC_ALWAYS) + zil_commit(zilog, UINT64_MAX, 0); + ZFS_EXIT(zfsvfs); return (error); } |