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author | delphij <delphij@FreeBSD.org> | 2014-04-23 20:29:46 +0000 |
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committer | delphij <delphij@FreeBSD.org> | 2014-04-23 20:29:46 +0000 |
commit | 4a1b97c2c074b95c815a8d7596b8858e2b7e3177 (patch) | |
tree | ab8d34eebdae8ae496880114fb46c0ff9ac9231f /cddl/contrib/opensolaris/lib | |
parent | e01028375011818cc601dca482b86bc3b66eedeb (diff) | |
download | FreeBSD-src-4a1b97c2c074b95c815a8d7596b8858e2b7e3177.zip FreeBSD-src-4a1b97c2c074b95c815a8d7596b8858e2b7e3177.tar.gz |
MFV r264829:
3897 zfs filesystem and snapshot limits
MFC after: 2 weeks
Diffstat (limited to 'cddl/contrib/opensolaris/lib')
-rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c | 29 | ||||
-rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c | 11 |
2 files changed, 40 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c index abde59b..5377cbd 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2013, Joyent, Inc. All rights reserved. * Copyright (c) 2013 by Delphix. All rights reserved. * Copyright (c) 2012 DEY Storage Systems, Inc. All rights reserved. * Copyright (c) 2011-2012 Pawel Jakub Dawidek <pawel@dawidek.net>. @@ -1910,6 +1911,10 @@ get_numeric_property(zfs_handle_t *zhp, zfs_prop_t prop, zprop_source_t *src, case ZFS_PROP_REFQUOTA: case ZFS_PROP_RESERVATION: case ZFS_PROP_REFRESERVATION: + case ZFS_PROP_FILESYSTEM_LIMIT: + case ZFS_PROP_SNAPSHOT_LIMIT: + case ZFS_PROP_FILESYSTEM_COUNT: + case ZFS_PROP_SNAPSHOT_COUNT: *val = getprop_uint64(zhp, prop, source); if (*source == NULL) { @@ -2315,6 +2320,30 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen, } break; + case ZFS_PROP_FILESYSTEM_LIMIT: + case ZFS_PROP_SNAPSHOT_LIMIT: + case ZFS_PROP_FILESYSTEM_COUNT: + case ZFS_PROP_SNAPSHOT_COUNT: + + if (get_numeric_property(zhp, prop, src, &source, &val) != 0) + return (-1); + + /* + * If limit is UINT64_MAX, we translate this into 'none' (unless + * literal is set), and indicate that it's the default value. + * Otherwise, we print the number nicely and indicate that it's + * set locally. + */ + if (literal) { + (void) snprintf(propbuf, proplen, "%llu", + (u_longlong_t)val); + } else if (val == UINT64_MAX) { + (void) strlcpy(propbuf, "none", proplen); + } else { + zfs_nicenum(val, propbuf, proplen); + } + break; + case ZFS_PROP_REFRATIO: case ZFS_PROP_COMPRESSRATIO: if (get_numeric_property(zhp, prop, src, &source, &val) != 0) diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c index 6823c07..3b59914 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_util.c @@ -21,6 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2013, Joyent, Inc. All rights reserved. * Copyright (c) 2012 by Delphix. All rights reserved. */ @@ -1268,6 +1269,16 @@ zprop_parse_value(libzfs_handle_t *hdl, nvpair_t *elem, int prop, "use 'none' to disable quota/refquota")); goto error; } + + /* + * Special handling for "*_limit=none". In this case it's not + * 0 but UINT64_MAX. + */ + if ((type & ZFS_TYPE_DATASET) && isnone && + (prop == ZFS_PROP_FILESYSTEM_LIMIT || + prop == ZFS_PROP_SNAPSHOT_LIMIT)) { + *ivalp = UINT64_MAX; + } break; case PROP_TYPE_INDEX: |