diff options
| author | Brian Behlendorf <[email protected]> | 2014-11-20 19:09:39 -0500 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2015-01-16 14:41:26 -0800 |
| commit | 79c76d5b65b19a602d4c7a340da7bf90d4a0c4f8 (patch) | |
| tree | 4a8b04dd1657e396d4a04f72364d9157dec0b178 /module/zfs/zfs_fm.c | |
| parent | efcd79a883caddea4a20bfc771da31ecc6ce4ca2 (diff) | |
Change KM_PUSHPAGE -> KM_SLEEP
By marking DMU transaction processing contexts with PF_FSTRANS
we can revert the KM_PUSHPAGE -> KM_SLEEP changes. This brings
us back in line with upstream. In some cases this means simply
swapping the flags back. For others fnvlist_alloc() was replaced
by nvlist_alloc(..., KM_PUSHPAGE) and must be reverted back to
fnvlist_alloc() which assumes KM_SLEEP.
The one place KM_PUSHPAGE is kept is when allocating ARC buffers
which allows us to dip in to reserved memory. This is again the
same as upstream.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'module/zfs/zfs_fm.c')
| -rw-r--r-- | module/zfs/zfs_fm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/module/zfs/zfs_fm.c b/module/zfs/zfs_fm.c index fb65ec6a6..7e9c473d3 100644 --- a/module/zfs/zfs_fm.c +++ b/module/zfs/zfs_fm.c @@ -321,9 +321,9 @@ zfs_ereport_start(nvlist_t **ereport_out, nvlist_t **detector_out, spare_count = spa->spa_spares.sav_count; spare_paths = kmem_zalloc(sizeof (char *) * spare_count, - KM_PUSHPAGE); + KM_SLEEP); spare_guids = kmem_zalloc(sizeof (uint64_t) * spare_count, - KM_PUSHPAGE); + KM_SLEEP); for (i = 0; i < spare_count; i++) { spare_vd = spa->spa_spares.sav_vdevs[i]; @@ -583,7 +583,7 @@ annotate_ecksum(nvlist_t *ereport, zio_bad_cksum_t *info, size_t offset = 0; ssize_t start = -1; - zfs_ecksum_info_t *eip = kmem_zalloc(sizeof (*eip), KM_PUSHPAGE); + zfs_ecksum_info_t *eip = kmem_zalloc(sizeof (*eip), KM_SLEEP); /* don't do any annotation for injected checksum errors */ if (info != NULL && info->zbc_injected) @@ -752,7 +752,7 @@ zfs_ereport_start_checksum(spa_t *spa, vdev_t *vd, struct zio *zio, uint64_t offset, uint64_t length, void *arg, zio_bad_cksum_t *info) { - zio_cksum_report_t *report = kmem_zalloc(sizeof (*report), KM_PUSHPAGE); + zio_cksum_report_t *report = kmem_zalloc(sizeof (*report), KM_SLEEP); if (zio->io_vsd != NULL) zio->io_vsd_ops->vsd_cksum_report(zio, report, arg); @@ -761,7 +761,7 @@ zfs_ereport_start_checksum(spa_t *spa, vdev_t *vd, /* copy the checksum failure information if it was provided */ if (info != NULL) { - report->zcr_ckinfo = kmem_zalloc(sizeof (*info), KM_PUSHPAGE); + report->zcr_ckinfo = kmem_zalloc(sizeof (*info), KM_SLEEP); bcopy(info, report->zcr_ckinfo, sizeof (*info)); } |