Replace 'long' with os defined ZFS_MODULE_LONG to support LLP64 used by windows

include/os/freebsd/spl/sys/mod_os.h

@@ -31,6 +31,10 @@
 
 #include <sys/sysctl.h>
 
+/* Other platforms have long as 32-bit */
+#define	ZFS_MODULE_LONG long
+#define	ZFS_MODULE_ULONG unsigned long
+
 #define	ZMOD_RW CTLFLAG_RWTUN
 #define	ZMOD_RD CTLFLAG_RDTUN
 

include/os/linux/kernel/linux/mod_compat.h

@@ -48,6 +48,10 @@ typedef struct kernel_param zfs_kernel_param_t;
 /* END CSTYLED */
 #define	STRING charp
 
+/* Other platforms have long as 32-bit */
+#define	ZFS_MODULE_LONG long
+#define	ZFS_MODULE_ULONG unsigned long
+
 enum scope_prefix_types {
 	zfs,
 	zfs_arc,

include/sys/dmu_zfetch.h

@@ -36,7 +36,7 @@
 extern "C" {
 #endif
 
-extern unsigned long	zfetch_array_rd_sz;
+extern ZFS_MODULE_ULONG	zfetch_array_rd_sz;
 
 struct dnode;				/* so we can reference dnode */
 

include/sys/dsl_deadlist.h

@@ -84,7 +84,7 @@ typedef struct livelist_condense_entry {
 	boolean_t cancelled;
 } livelist_condense_entry_t;
 
-extern unsigned long zfs_livelist_max_entries;
+extern ZFS_MODULE_ULONG zfs_livelist_max_entries;
 extern int zfs_livelist_min_percent_shared;
 
 typedef int deadlist_iter_t(void *args, dsl_deadlist_entry_t *dle);

include/sys/dsl_pool.h

@@ -57,13 +57,13 @@ struct dsl_scan;
 struct dsl_crypto_params;
 struct dsl_deadlist;
 
-extern unsigned long zfs_dirty_data_max;
-extern unsigned long zfs_dirty_data_max_max;
-extern unsigned long zfs_wrlog_data_max;
+extern ZFS_MODULE_ULONG zfs_dirty_data_max;
+extern ZFS_MODULE_ULONG zfs_dirty_data_max_max;
+extern ZFS_MODULE_ULONG zfs_wrlog_data_max;
 extern uint_t zfs_dirty_data_max_percent;
 extern uint_t zfs_dirty_data_max_max_percent;
 extern uint_t zfs_delay_min_dirty_percent;
-extern unsigned long zfs_delay_scale;
+extern ZFS_MODULE_ULONG zfs_delay_scale;
 
 /* These macros are for indexing into the zfs_all_blkstats_t. */
 #define	DMU_OT_DEFERRED	DMU_OT_NONE

include/sys/mmp.h

@@ -64,7 +64,7 @@ extern void mmp_signal_all_threads(void);
 
 /* Global tuning */
 extern int param_set_multihost_interval(ZFS_MODULE_PARAM_ARGS);
-extern ulong_t zfs_multihost_interval;
+extern ZFS_MODULE_ULONG zfs_multihost_interval;
 extern uint_t zfs_multihost_fail_intervals;
 extern uint_t zfs_multihost_import_intervals;
 

include/sys/spa.h

@@ -1218,9 +1218,9 @@ int param_set_deadman_failmode(ZFS_MODULE_PARAM_ARGS);
 
 extern spa_mode_t spa_mode_global;
 extern int zfs_deadman_enabled;
-extern unsigned long zfs_deadman_synctime_ms;
-extern unsigned long zfs_deadman_ziotime_ms;
-extern unsigned long zfs_deadman_checktime_ms;
+extern ZFS_MODULE_ULONG zfs_deadman_synctime_ms;
+extern ZFS_MODULE_ULONG zfs_deadman_ziotime_ms;
+extern ZFS_MODULE_ULONG zfs_deadman_checktime_ms;
 
 extern kmem_cache_t *zio_buf_cache[];
 extern kmem_cache_t *zio_data_buf_cache[];

include/sys/zcp.h

@@ -33,8 +33,8 @@ extern "C" {
 
 #define	ZCP_RUN_INFO_KEY "runinfo"
 
-extern unsigned long zfs_lua_max_instrlimit;
-extern unsigned long zfs_lua_max_memlimit;
+extern ZFS_MODULE_ULONG zfs_lua_max_instrlimit;
+extern ZFS_MODULE_ULONG zfs_lua_max_memlimit;
 
 int zcp_argerror(lua_State *, int, const char *, ...);
 

include/sys/zfs_context.h

@@ -210,6 +210,10 @@ typedef struct zfs_kernel_param {
 	const char *name;	/* unused stub */
 } zfs_kernel_param_t;
 
+/* Other platforms have long as 32-bit */
+#define	ZFS_MODULE_LONG long
+#define	ZFS_MODULE_ULONG unsigned long
+
 #define	ZFS_MODULE_PARAM(scope_prefix, name_prefix, name, type, perm, desc)
 #define	ZFS_MODULE_PARAM_ARGS void
 #define	ZFS_MODULE_PARAM_CALL(scope_prefix, name_prefix, name, setfunc, \

include/sys/zfs_ioctl_impl.h

@@ -24,7 +24,7 @@
 #define	_ZFS_IOCTL_IMPL_H_
 
 extern kmutex_t zfsdev_state_lock;
-extern unsigned long zfs_max_nvlist_src_size;
+extern ZFS_MODULE_ULONG zfs_max_nvlist_src_size;
 
 typedef int zfs_ioc_legacy_func_t(zfs_cmd_t *);
 typedef int zfs_ioc_func_t(const char *, nvlist_t *, nvlist_t *);

module/os/freebsd/zfs/vdev_file.c

@@ -40,8 +40,8 @@
 
 static taskq_t *vdev_file_taskq;
 
-static unsigned long vdev_file_logical_ashift = SPA_MINBLOCKSHIFT;
-static unsigned long vdev_file_physical_ashift = SPA_MINBLOCKSHIFT;
+static ZFS_MODULE_ULONG vdev_file_logical_ashift = SPA_MINBLOCKSHIFT;
+static ZFS_MODULE_ULONG vdev_file_physical_ashift = SPA_MINBLOCKSHIFT;
 
 void
 vdev_file_init(void)

module/os/linux/zfs/vdev_file.c

@@ -53,8 +53,8 @@ static taskq_t *vdev_file_taskq;
  * impact the vdev_ashift setting which can only be set at vdev creation
  * time.
  */
-static unsigned long vdev_file_logical_ashift = SPA_MINBLOCKSHIFT;
-static unsigned long vdev_file_physical_ashift = SPA_MINBLOCKSHIFT;
+static ZFS_MODULE_ULONG vdev_file_logical_ashift = SPA_MINBLOCKSHIFT;
+static ZFS_MODULE_ULONG vdev_file_physical_ashift = SPA_MINBLOCKSHIFT;
 
 static void
 vdev_file_hold(vdev_t *vd)

module/zfs/arc.c

@@ -421,10 +421,10 @@ boolean_t arc_warm;
  */
 unsigned long zfs_arc_max = 0;
 unsigned long zfs_arc_min = 0;
-unsigned long zfs_arc_meta_limit = 0;
-unsigned long zfs_arc_meta_min = 0;
-static unsigned long zfs_arc_dnode_limit = 0;
-static unsigned long zfs_arc_dnode_reduce_percent = 10;
+ZFS_MODULE_ULONG zfs_arc_meta_limit = 0;
+ZFS_MODULE_ULONG zfs_arc_meta_min = 0;
+static ZFS_MODULE_ULONG zfs_arc_dnode_limit = 0;
+static ZFS_MODULE_ULONG zfs_arc_dnode_reduce_percent = 10;
 static uint_t zfs_arc_grow_retry = 0;
 static uint_t zfs_arc_shrink_shift = 0;
 static uint_t zfs_arc_p_min_shift = 0;
@@ -449,12 +449,12 @@ int zfs_compressed_arc_enabled = B_TRUE;
  * ARC will evict meta buffers that exceed arc_meta_limit. This
  * tunable make arc_meta_limit adjustable for different workloads.
  */
-static unsigned long zfs_arc_meta_limit_percent = 75;
+static ZFS_MODULE_ULONG zfs_arc_meta_limit_percent = 75;
 
 /*
  * Percentage that can be consumed by dnodes of ARC meta buffers.
  */
-static unsigned long zfs_arc_dnode_limit_percent = 10;
+static ZFS_MODULE_ULONG zfs_arc_dnode_limit_percent = 10;
 
 /*
  * These tunables are Linux-specific
@@ -781,12 +781,12 @@ uint64_t zfs_crc64_table[256];
 #define	L2ARC_FEED_TYPES	4
 
 /* L2ARC Performance Tunables */
-unsigned long l2arc_write_max = L2ARC_WRITE_SIZE;	/* def max write size */
-unsigned long l2arc_write_boost = L2ARC_WRITE_SIZE;	/* extra warmup write */
-unsigned long l2arc_headroom = L2ARC_HEADROOM;		/* # of dev writes */
-unsigned long l2arc_headroom_boost = L2ARC_HEADROOM_BOOST;
-unsigned long l2arc_feed_secs = L2ARC_FEED_SECS;	/* interval seconds */
-unsigned long l2arc_feed_min_ms = L2ARC_FEED_MIN_MS;	/* min interval msecs */
+ZFS_MODULE_ULONG l2arc_write_max = L2ARC_WRITE_SIZE;	/* def max write size */
+ZFS_MODULE_ULONG l2arc_write_boost = L2ARC_WRITE_SIZE;	/* extra warmup write */
+ZFS_MODULE_ULONG l2arc_headroom = L2ARC_HEADROOM;	/* # of dev writes */
+ZFS_MODULE_ULONG l2arc_headroom_boost = L2ARC_HEADROOM_BOOST;
+ZFS_MODULE_ULONG l2arc_feed_secs = L2ARC_FEED_SECS;	/* interval seconds */
+ZFS_MODULE_ULONG l2arc_feed_min_ms = L2ARC_FEED_MIN_MS;	/* min interval msecs */
 int l2arc_noprefetch = B_TRUE;			/* don't cache prefetch bufs */
 int l2arc_feed_again = B_TRUE;			/* turbo warmup */
 int l2arc_norw = B_FALSE;			/* no reads during writes */
@@ -909,7 +909,7 @@ static int l2arc_mfuonly = 0;
  * 		will vary depending of how well the specific device handles
  * 		these commands.
  */
-static unsigned long l2arc_trim_ahead = 0;
+static ZFS_MODULE_ULONG l2arc_trim_ahead = 0;
 
 /*
  * Performance tuning of L2ARC persistence:
@@ -925,7 +925,7 @@ static unsigned long l2arc_trim_ahead = 0;
  * 		not to waste space.
  */
 static int l2arc_rebuild_enabled = B_TRUE;
-static unsigned long l2arc_rebuild_blocks_min_l2size = 1024 * 1024 * 1024;
+static ZFS_MODULE_ULONG l2arc_rebuild_blocks_min_l2size = 1024 * 1024 * 1024;
 
 /* L2ARC persistence rebuild control routines. */
 void l2arc_rebuild_vdev(vdev_t *vd, boolean_t reopen);

module/zfs/dbuf.c

@@ -227,8 +227,8 @@ typedef struct dbuf_cache {
 dbuf_cache_t dbuf_caches[DB_CACHE_MAX];
 
 /* Size limits for the caches */
-static unsigned long dbuf_cache_max_bytes = ULONG_MAX;
-static unsigned long dbuf_metadata_cache_max_bytes = ULONG_MAX;
+static ZFS_MODULE_ULONG dbuf_cache_max_bytes = ULONG_MAX;
+static ZFS_MODULE_ULONG dbuf_metadata_cache_max_bytes = ULONG_MAX;
 
 /* Set the default sizes of the caches to log2 fraction of arc size */
 static uint_t dbuf_cache_shift = 5;

module/zfs/dmu.c

@@ -70,7 +70,7 @@ static int zfs_nopwrite_enabled = 1;
  * will wait until the next TXG.
  * A value of zero will disable this throttle.
  */
-static unsigned long zfs_per_txg_dirty_frees_percent = 30;
+static ZFS_MODULE_ULONG zfs_per_txg_dirty_frees_percent = 30;
 
 /*
  * Enable/disable forcing txg sync when dirty checking for holes with lseek().

module/zfs/dmu_zfetch.c

@@ -58,7 +58,7 @@ unsigned int	zfetch_max_distance = 64 * 1024 * 1024;
 /* max bytes to prefetch indirects for per stream (default 64MB) */
 unsigned int	zfetch_max_idistance = 64 * 1024 * 1024;
 /* max number of bytes in an array_read in which we allow prefetching (1MB) */
-unsigned long	zfetch_array_rd_sz = 1024 * 1024;
+ZFS_MODULE_ULONG	zfetch_array_rd_sz = 1024 * 1024;
 
 typedef struct zfetch_stats {
 	kstat_named_t zfetchstat_hits;

module/zfs/dsl_deadlist.c

@@ -92,7 +92,7 @@
  * will be loaded into memory and shouldn't take up an inordinate amount of
  * space. We settled on ~500000 entries, corresponding to roughly 128M.
  */
-unsigned long zfs_livelist_max_entries = 500000;
+ZFS_MODULE_ULONG zfs_livelist_max_entries = 500000;
 
 /*
  * We can approximate how much of a performance gain a livelist will give us

module/zfs/dsl_pool.c

@@ -99,8 +99,8 @@
  * capped at zfs_dirty_data_max_max.  It can also be overridden with a module
  * parameter.
  */
-unsigned long zfs_dirty_data_max = 0;
-unsigned long zfs_dirty_data_max_max = 0;
+ZFS_MODULE_ULONG zfs_dirty_data_max = 0;
+ZFS_MODULE_ULONG zfs_dirty_data_max_max = 0;
 uint_t zfs_dirty_data_max_percent = 10;
 uint_t zfs_dirty_data_max_max_percent = 25;
 
@@ -109,7 +109,7 @@ uint_t zfs_dirty_data_max_max_percent = 25;
  * when approaching the limit until log data is cleared out after txg sync.
  * It only counts TX_WRITE log with WR_COPIED or WR_NEED_COPY.
  */
-unsigned long zfs_wrlog_data_max = 0;
+ZFS_MODULE_ULONG zfs_wrlog_data_max = 0;
 
 /*
  * If there's at least this much dirty data (as a percentage of
@@ -138,7 +138,7 @@ uint_t zfs_delay_min_dirty_percent = 60;
  * Note: zfs_delay_scale * zfs_dirty_data_max must be < 2^64, due to the
  * multiply in dmu_tx_delay().
  */
-unsigned long zfs_delay_scale = 1000 * 1000 * 1000 / 2000;
+ZFS_MODULE_ULONG zfs_delay_scale = 1000 * 1000 * 1000 / 2000;
 
 /*
  * This determines the number of threads used by the dp_sync_taskq.

module/zfs/dsl_scan.c

@@ -147,13 +147,13 @@ static int zfs_scan_strict_mem_lim = B_FALSE;
  * overload the drives with I/O, since that is protected by
  * zfs_vdev_scrub_max_active.
  */
-static unsigned long zfs_scan_vdev_limit = 4 << 20;
+static ZFS_MODULE_ULONG zfs_scan_vdev_limit = 4 << 20;
 
 static uint_t zfs_scan_issue_strategy = 0;
 
 /* don't queue & sort zios, go direct */
 static int zfs_scan_legacy = B_FALSE;
-static unsigned long zfs_scan_max_ext_gap = 2 << 20; /* in bytes */
+static ZFS_MODULE_ULONG zfs_scan_max_ext_gap = 2 << 20; /* in bytes */
 
 /*
  * fill_weight is non-tunable at runtime, so we copy it at module init from
@@ -192,9 +192,9 @@ static int zfs_no_scrub_io = B_FALSE; /* set to disable scrub i/o */
 static int zfs_no_scrub_prefetch = B_FALSE; /* set to disable scrub prefetch */
 static const enum ddt_class zfs_scrub_ddt_class_max = DDT_CLASS_DUPLICATE;
 /* max number of blocks to free in a single TXG */
-static unsigned long zfs_async_block_max_blocks = ULONG_MAX;
+static ZFS_MODULE_ULONG zfs_async_block_max_blocks = ULONG_MAX;
 /* max number of dedup blocks to free in a single TXG */
-static unsigned long zfs_max_async_dedup_frees = 100000;
+static ZFS_MODULE_ULONG zfs_max_async_dedup_frees = 100000;
 
 /* set to disable resilver deferring */
 static int zfs_resilver_disable_defer = B_FALSE;

module/zfs/metaslab.c

@@ -51,12 +51,12 @@
  * operation, we will try to write this amount of data to each disk before
  * moving on to the next top-level vdev.
  */
-static unsigned long metaslab_aliquot = 1024 * 1024;
+static ZFS_MODULE_ULONG metaslab_aliquot = 1024 * 1024;
 
 /*
  * For testing, make some blocks above a certain size be gang blocks.
  */
-unsigned long metaslab_force_ganging = SPA_MAXBLOCKSIZE + 1;
+ZFS_MODULE_ULONG metaslab_force_ganging = SPA_MAXBLOCKSIZE + 1;
 
 /*
  * In pools where the log space map feature is not enabled we touch
@@ -286,7 +286,8 @@ static const int max_disabled_ms = 3;
  * Time (in seconds) to respect ms_max_size when the metaslab is not loaded.
  * To avoid 64-bit overflow, don't set above UINT32_MAX.
  */
-static unsigned long zfs_metaslab_max_size_cache_sec = 1 * 60 * 60; /* 1 hour */
+static ZFS_MODULE_ULONG zfs_metaslab_max_size_cache_sec = 1 * 60 * 60;
+/* 1 hour */
 
 /*
  * Maximum percentage of memory to use on storing loaded metaslabs. If loading

module/zfs/mmp.c

@@ -156,7 +156,7 @@
  * vary with the I/O load and this observed value is the ub_mmp_delay which is
  * stored in the uberblock.  The minimum allowed value is 100 ms.
  */
-ulong_t zfs_multihost_interval = MMP_DEFAULT_INTERVAL;
+ZFS_MODULE_ULONG zfs_multihost_interval = MMP_DEFAULT_INTERVAL;
 
 /*
  * Used to control the duration of the activity test on import.  Smaller values

module/zfs/spa.c

@@ -218,7 +218,7 @@ static int		spa_load_print_vdev_tree = B_FALSE;
  * there are also risks of performing an inadvertent rewind as we might be
  * missing all the vdevs with the latest uberblocks.
  */
-unsigned long	zfs_max_missing_tvds = 0;
+ZFS_MODULE_ULONG	zfs_max_missing_tvds = 0;
 
 /*
  * The parameters below are similar to zfs_max_missing_tvds but are only

module/zfs/spa_checkpoint.c

@@ -158,7 +158,7 @@
  * amount of checkpointed data that has been freed within them while
  * the pool had a checkpoint.
  */
-static unsigned long zfs_spa_discard_memory_limit = 16 * 1024 * 1024;
+static ZFS_MODULE_ULONG zfs_spa_discard_memory_limit = 16 * 1024 * 1024;
 
 int
 spa_checkpoint_get_stats(spa_t *spa, pool_checkpoint_stat_t *pcs)