1 files changed, 0 insertions, 133 deletions

diff --git a/sys-fs/zfs-utils/files/eb17f92e1edabcde442e5fbdff4525054be8595.diff b/sys-fs/zfs-utils/files/eb17f92e1edabcde442e5fbdff4525054be8595.diff
deleted file mode 100644
index 1e72ebaf..00000000
--- a/sys-fs/zfs-utils/files/eb17f92e1edabcde442e5fbdff4525054be8595.diff
+++ /dev/null
@@ -1,133 +0,0 @@
-diff --git a/config/kernel-make-request-fn.m4 b/config/kernel-make-request-fn.m4
-index 290ef6b8da7..86b202a7a27 100644
---- a/config/kernel-make-request-fn.m4
-+++ b/config/kernel-make-request-fn.m4
-@@ -42,6 +42,13 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_MAKE_REQUEST_FN], [
- 		struct block_device_operations o;
- 		o.submit_bio = NULL;
- 	])
-+
-+	ZFS_LINUX_TEST_SRC([blk_alloc_disk], [
-+		#include <linux/blkdev.h>
-+	],[
-+		struct gendisk *disk  __attribute__ ((unused));
-+		disk = blk_alloc_disk(NUMA_NO_NODE);
-+	])
- ])
- 
- AC_DEFUN([ZFS_AC_KERNEL_MAKE_REQUEST_FN], [
-@@ -56,6 +63,19 @@ AC_DEFUN([ZFS_AC_KERNEL_MAKE_REQUEST_FN], [
- 
- 		AC_DEFINE(HAVE_SUBMIT_BIO_IN_BLOCK_DEVICE_OPERATIONS, 1,
- 		    [submit_bio is member of struct block_device_operations])
-+
-+		dnl #
-+		dnl # Linux 5.14 API Change:
-+		dnl # blk_alloc_queue() + alloc_disk() combo replaced by
-+		dnl # a single call to blk_alloc_disk().
-+		dnl #
-+		AC_MSG_CHECKING([whether blk_alloc_disk() exists])
-+		ZFS_LINUX_TEST_RESULT([blk_alloc_disk], [
-+			AC_MSG_RESULT(yes)
-+			AC_DEFINE([HAVE_BLK_ALLOC_DISK], 1, [blk_alloc_disk() exists])
-+		], [
-+			AC_MSG_RESULT(no)
-+		])
- 	],[
- 		AC_MSG_RESULT(no)
- 
-diff --git a/module/os/linux/zfs/zvol_os.c b/module/os/linux/zfs/zvol_os.c
-index 741979f11af..8b29d73a3e0 100644
---- a/module/os/linux/zfs/zvol_os.c
-+++ b/module/os/linux/zfs/zvol_os.c
-@@ -762,7 +762,7 @@ static struct block_device_operations zvol_ops = {
- 	.getgeo			= zvol_getgeo,
- 	.owner			= THIS_MODULE,
- #ifdef HAVE_SUBMIT_BIO_IN_BLOCK_DEVICE_OPERATIONS
--    .submit_bio		= zvol_submit_bio,
-+	.submit_bio		= zvol_submit_bio,
- #endif
- };
- 
-@@ -795,13 +795,40 @@ zvol_alloc(dev_t dev, const char *name)
- 	mutex_init(&zv->zv_state_lock, NULL, MUTEX_DEFAULT, NULL);
- 
- #ifdef HAVE_SUBMIT_BIO_IN_BLOCK_DEVICE_OPERATIONS
-+#ifdef HAVE_BLK_ALLOC_DISK
-+	zso->zvo_disk = blk_alloc_disk(NUMA_NO_NODE);
-+	if (zso->zvo_disk == NULL)
-+		goto out_kmem;
-+
-+	zso->zvo_disk->minors = ZVOL_MINORS;
-+	zso->zvo_queue = zso->zvo_disk->queue;
-+#else
- 	zso->zvo_queue = blk_alloc_queue(NUMA_NO_NODE);
-+	if (zso->zvo_queue == NULL)
-+		goto out_kmem;
-+
-+	zso->zvo_disk = alloc_disk(ZVOL_MINORS);
-+	if (zso->zvo_disk == NULL) {
-+		blk_cleanup_queue(zso->zvo_queue);
-+		goto out_kmem;
-+	}
-+
-+	zso->zvo_disk->queue = zso->zvo_queue;
-+#endif /* HAVE_BLK_ALLOC_DISK */
- #else
- 	zso->zvo_queue = blk_generic_alloc_queue(zvol_request, NUMA_NO_NODE);
--#endif
- 	if (zso->zvo_queue == NULL)
- 		goto out_kmem;
- 
-+	zso->zvo_disk = alloc_disk(ZVOL_MINORS);
-+	if (zso->zvo_disk == NULL) {
-+		blk_cleanup_queue(zso->zvo_queue);
-+		goto out_kmem;
-+	}
-+
-+	zso->zvo_disk->queue = zso->zvo_queue;
-+#endif /* HAVE_SUBMIT_BIO_IN_BLOCK_DEVICE_OPERATIONS */
-+
- 	blk_queue_set_write_cache(zso->zvo_queue, B_TRUE, B_TRUE);
- 
- 	/* Limit read-ahead to a single page to prevent over-prefetching. */
-@@ -810,10 +837,6 @@ zvol_alloc(dev_t dev, const char *name)
- 	/* Disable write merging in favor of the ZIO pipeline. */
- 	blk_queue_flag_set(QUEUE_FLAG_NOMERGES, zso->zvo_queue);
- 
--	zso->zvo_disk = alloc_disk(ZVOL_MINORS);
--	if (zso->zvo_disk == NULL)
--		goto out_queue;
--
- 	zso->zvo_queue->queuedata = zv;
- 	zso->zvo_dev = dev;
- 	zv->zv_open_count = 0;
-@@ -844,14 +867,11 @@ zvol_alloc(dev_t dev, const char *name)
- 	zso->zvo_disk->first_minor = (dev & MINORMASK);
- 	zso->zvo_disk->fops = &zvol_ops;
- 	zso->zvo_disk->private_data = zv;
--	zso->zvo_disk->queue = zso->zvo_queue;
- 	snprintf(zso->zvo_disk->disk_name, DISK_NAME_LEN, "%s%d",
- 	    ZVOL_DEV_NAME, (dev & MINORMASK));
- 
- 	return (zv);
- 
--out_queue:
--	blk_cleanup_queue(zso->zvo_queue);
- out_kmem:
- 	kmem_free(zso, sizeof (struct zvol_state_os));
- 	kmem_free(zv, sizeof (zvol_state_t));
-@@ -882,8 +902,13 @@ zvol_free(zvol_state_t *zv)
- 	zfs_rangelock_fini(&zv->zv_rangelock);
- 
- 	del_gendisk(zv->zv_zso->zvo_disk);
-+#if defined(HAVE_SUBMIT_BIO_IN_BLOCK_DEVICE_OPERATIONS) && \
-+	defined(HAVE_BLK_ALLOC_DISK)
-+	blk_cleanup_disk(zv->zv_zso->zvo_disk);
-+#else
- 	blk_cleanup_queue(zv->zv_zso->zvo_queue);
- 	put_disk(zv->zv_zso->zvo_disk);
-+#endif
- 
- 	ida_simple_remove(&zvol_ida,
- 	    MINOR(zv->zv_zso->zvo_dev) >> ZVOL_MINOR_BITS);