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DLPX-44812 integrate EP-220 large memory scalability

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This commit is contained in:
David Quigley
2016-07-22 11:52:49 -04:00
committed by Brian Behlendorf
parent 616fa7c02b
commit a6255b7fce
49 changed files with 2625 additions and 798 deletions
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module/zfs/dmu.c
+9 -5
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@@ -47,6 +47,7 @@
#include <sys/zio_compress.h>
#include <sys/sa.h>
#include <sys/zfeature.h>
#include <sys/abd.h>
#ifdef _KERNEL
#include <sys/vmsystm.h>
#include <sys/zfs_znode.h>
@@ -1513,6 +1514,7 @@ dmu_sync_late_arrival_done(zio_t *zio)
dsa->dsa_done(dsa->dsa_zgd, zio->io_error);
abd_put(zio->io_abd);
kmem_free(dsa, sizeof (*dsa));
}
@@ -1537,11 +1539,11 @@ dmu_sync_late_arrival(zio_t *pio, objset_t *os, dmu_sync_cb_t *done, zgd_t *zgd,
dsa->dsa_zgd = zgd;
dsa->dsa_tx = tx;
zio_nowait(zio_write(pio, os->os_spa, dmu_tx_get_txg(tx),
zgd->zgd_bp, zgd->zgd_db->db_data, zgd->zgd_db->db_size,
zgd->zgd_db->db_size, zp, dmu_sync_late_arrival_ready, NULL,
NULL, dmu_sync_late_arrival_done, dsa, ZIO_PRIORITY_SYNC_WRITE,
ZIO_FLAG_CANFAIL, zb));
zio_nowait(zio_write(pio, os->os_spa, dmu_tx_get_txg(tx), zgd->zgd_bp,
abd_get_from_buf(zgd->zgd_db->db_data, zgd->zgd_db->db_size),
zgd->zgd_db->db_size, zgd->zgd_db->db_size, zp,
dmu_sync_late_arrival_ready, NULL, NULL, dmu_sync_late_arrival_done,
dsa, ZIO_PRIORITY_SYNC_WRITE, ZIO_FLAG_CANFAIL, zb));
return (0);
}
@@ -2062,6 +2064,7 @@ byteswap_uint8_array(void *vbuf, size_t size)
void
dmu_init(void)
{
abd_init();
zfs_dbgmsg_init();
sa_cache_init();
xuio_stat_init();
@@ -2087,6 +2090,7 @@ dmu_fini(void)
xuio_stat_fini();
sa_cache_fini();
zfs_dbgmsg_fini();
abd_fini();
}
#if defined(_KERNEL) && defined(HAVE_SPL)