Switch KM_SLEEP to KM_PUSHPAGE

[zfs.git] / module / zfs / spa_config.c

diff --git a/module/zfs/spa_config.c b/module/zfs/spa_config.c
index d814ae2..c868841 100644 (file)
--- a/module/zfs/spa_config.c
+++ b/module/zfs/spa_config.c
@@ -83,7 +83,7 @@ spa_config_load(void)
        /*
         * Open the configuration file.
         */
-       pathname = kmem_alloc(MAXPATHLEN, KM_SLEEP);
+       pathname = kmem_alloc(MAXPATHLEN, KM_PUSHPAGE);
 
        (void) snprintf(pathname, MAXPATHLEN, "%s%s",
            (rootdir != NULL) ? "./" : "", spa_config_path);
@@ -98,7 +98,7 @@ spa_config_load(void)
        if (kobj_get_filesize(file, &fsize) != 0)
                goto out;
 
-       buf = kmem_alloc(fsize, KM_SLEEP | KM_NODEBUG);
+       buf = kmem_alloc(fsize, KM_PUSHPAGE | KM_NODEBUG);
 
        /*
         * Read the nvlist from the file.
@@ -109,7 +109,7 @@ spa_config_load(void)
        /*
         * Unpack the nvlist.
         */
-       if (nvlist_unpack(buf, fsize, &nvlist, KM_SLEEP) != 0)
+       if (nvlist_unpack(buf, fsize, &nvlist, KM_PUSHPAGE) != 0)
                goto out;
 
        /*
@@ -161,11 +161,11 @@ spa_config_write(spa_config_dirent_t *dp, nvlist_t *nvl)
         */
        VERIFY(nvlist_size(nvl, &buflen, NV_ENCODE_XDR) == 0);
 
-       buf = kmem_alloc(buflen, KM_SLEEP | KM_NODEBUG);
-       temp = kmem_zalloc(MAXPATHLEN, KM_SLEEP);
+       buf = kmem_alloc(buflen, KM_PUSHPAGE | KM_NODEBUG);
+       temp = kmem_zalloc(MAXPATHLEN, KM_PUSHPAGE);
 
        VERIFY(nvlist_pack(nvl, &buf, &buflen, NV_ENCODE_XDR,
-           KM_SLEEP) == 0);
+           KM_PUSHPAGE) == 0);
 
        /*
         * Write the configuration to disk.  We need to do the traditional
@@ -234,7 +234,7 @@ spa_config_sync(spa_t *target, boolean_t removing, boolean_t postsysevent)
 
                        if (nvl == NULL)
                                VERIFY(nvlist_alloc(&nvl, NV_UNIQUE_NAME,
-                                   KM_SLEEP) == 0);
+                                   KM_PUSHPAGE) == 0);
 
                        VERIFY(nvlist_add_nvlist(nvl, spa->spa_name,
                            spa->spa_config) == 0);
@@ -277,7 +277,7 @@ spa_all_configs(uint64_t *generation)
        if (*generation == spa_config_generation)
                return (NULL);
 
-       VERIFY(nvlist_alloc(&pools, NV_UNIQUE_NAME, KM_SLEEP) == 0);
+       VERIFY(nvlist_alloc(&pools, NV_UNIQUE_NAME, KM_PUSHPAGE) == 0);
 
        mutex_enter(&spa_namespace_lock);
        while ((spa = spa_next(spa)) != NULL) {
@@ -334,7 +334,7 @@ spa_config_generate(spa_t *spa, vdev_t *vd, uint64_t txg, int getstats)
        if (txg == -1ULL)
                txg = spa->spa_config_txg;
 
-       VERIFY(nvlist_alloc(&config, NV_UNIQUE_NAME, KM_SLEEP) == 0);
+       VERIFY(nvlist_alloc(&config, NV_UNIQUE_NAME, KM_PUSHPAGE) == 0);
 
        VERIFY(nvlist_add_uint64(config, ZPOOL_CONFIG_VERSION,
            spa_version(spa)) == 0);
@@ -413,21 +413,21 @@ spa_config_generate(spa_t *spa, vdev_t *vd, uint64_t txg, int getstats)
                ddt_stat_t *dds;
                ddt_object_t *ddo;
 
-               ddh = kmem_zalloc(sizeof (ddt_histogram_t), KM_SLEEP);
+               ddh = kmem_zalloc(sizeof (ddt_histogram_t), KM_PUSHPAGE);
                ddt_get_dedup_histogram(spa, ddh);
                VERIFY(nvlist_add_uint64_array(config,
                    ZPOOL_CONFIG_DDT_HISTOGRAM,
                    (uint64_t *)ddh, sizeof (*ddh) / sizeof (uint64_t)) == 0);
                kmem_free(ddh, sizeof (ddt_histogram_t));
 
-               ddo = kmem_zalloc(sizeof (ddt_object_t), KM_SLEEP);
+               ddo = kmem_zalloc(sizeof (ddt_object_t), KM_PUSHPAGE);
                ddt_get_dedup_object_stats(spa, ddo);
                VERIFY(nvlist_add_uint64_array(config,
                    ZPOOL_CONFIG_DDT_OBJ_STATS,
                    (uint64_t *)ddo, sizeof (*ddo) / sizeof (uint64_t)) == 0);
                kmem_free(ddo, sizeof (ddt_object_t));
 
-               dds = kmem_zalloc(sizeof (ddt_stat_t), KM_SLEEP);
+               dds = kmem_zalloc(sizeof (ddt_stat_t), KM_PUSHPAGE);
                ddt_get_dedup_stats(spa, dds);
                VERIFY(nvlist_add_uint64_array(config,
                    ZPOOL_CONFIG_DDT_STATS,