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drbd/boo1229062-re-enable-blk_queue_max_hw_sectors.patch
heming zhao 6ee9ba5898 - Update DRBD version from 9.1.22 to 9.1.23 (boo#1234849)
* Changelog from Linbit:
    9.1.23 (api:genl2/proto:86-101,118-121/transport:18)
    --------
     * Fix a corner case that can happen when DRBD establishes multiple
       connections in parallel, which could lead one connection to end up in
       an inconsistent replication state of WFBitMapT/Established
     * Fix a corner case in which a reconciliation resync ends up in
       WFBitMapT/Established
     * Restrict protocol compatibility to the most recent 8.4 and 9.0 releases
     * Fix a corner case causing a module ref leak on drbd_transport_tcp;
       if it hits, you can not rmmod it
     * rate-limit resync progress while resync is paused
     * resync-target inherits history UUIDs when resync finishes,
       this can prevent unexpected "unrelared data" events later
     * Updated compatibility code for Linux 6.11 and 6.12
  * remove patches which already included in the new version:
     0001-drbd-properly-rate-limit-resync-progress-reports.patch
     0002-drbd-inherit-history-UUIDs-from-sync-source-when-res.patch
     0003-build-compat-fix-line-offset-in-annotation-pragmas-p.patch
     0004-drbd-fix-exposed_uuid-going-backward.patch
     0005-drbd-Proper-locking-around-new_current_uuid-on-a-dis.patch
     0006-build-CycloneDX-fix-bom-ref-add-purl.patch
     0007-build-Another-update-to-the-spdx-files.patch
     0008-build-generate-spdx.json-not-tag-value-format.patch
     0009-compat-fix-gen_patch_names-for-bdev_file_open_by_pat.patch
     0010-compat-fix-nla_nest_start_noflag-test.patch
     0011-compat-fix-blk_alloc_disk-rule.patch
     0012-drbd-remove-const-from-function-return-type.patch
     0013-drbd-don-t-set-max_write_zeroes_sectors-in-decide_on.patch
     0014-drbd-split-out-a-drbd_discard_supported-helper.patch
     0015-drbd-atomically-update-queue-limits-in-drbd_reconsid.patch
     0016-compat-test-and-patch-for-queue_limits_start_update.patch
     0017-compat-specify-which-essential-change-was-not-made.patch
     0018-gen_patch_names-reorder-blk_mode_t.patch
     0019-compat-fix-blk_queue_update_readahead-patch.patch
     0020-compat-test-and-patch-for-que_limits-max_hw_discard_.patch
     0021-compat-fixup-write_zeroes__no_capable.patch
     0022-compat-fixup-queue_flag_discard__yes_present.patch
     0023-drbd-move-flags-to-queue_limits.patch
     0024-compat-test-and-patch-for-queue_limits.features.patch
     0025-drbd-Annotate-struct-fifo_buffer-with-__counted_by.patch
     0026-compat-test-and-patch-for-__counted_by.patch
     0027-drbd-fix-function-cast-warnings-in-state-machine.patch
     0028-Add-missing-documentation-of-peer_device-parameter-t.patch
     0030-drbd-kref_put-path-when-kernel_accept-fails.patch
     0031-build-fix-typo-in-Makefile.spatch.patch
     0032-drbd-open-do-not-delay-open-if-already-Primary.patch
  * removed patch which is not needed anymore:
     boo1231290_fix_drbd_build_error_against_kernel_v6.11.0.patch
     boo1233222_fix_drbd_build_error_against_kernel_v6.11.6.patch
  * update:
     drbd_git_revision
     drbd.spec
  * add upstream patches to align commit d64ebe7eb7df:
     0001-drbd-Fix-memory-leak.patch

OBS-URL: https://build.opensuse.org/package/show/network:ha-clustering:Factory/drbd?expand=0&rev=155
2024-12-27 03:43:25 +00:00

60 lines
2.1 KiB
Diff

diff -Nupr a/drbd/drbd_nl.c b/drbd/drbd_nl.c
--- a/drbd/drbd_nl.c 2024-08-12 15:03:18.458476462 +0800
+++ b/drbd/drbd_nl.c 2024-08-12 15:05:08.415670056 +0800
@@ -2017,6 +2017,55 @@ static void fixup_discard_support(struct
}
}
+/**
+ * blk_queue_max_hw_sectors - set max sectors for a request for this queue
+ * @q: the request queue for the device
+ * @max_hw_sectors: max hardware sectors in the usual 512b unit
+ *
+ * Description:
+ * Enables a low level driver to set a hard upper limit,
+ * max_hw_sectors, on the size of requests. max_hw_sectors is set by
+ * the device driver based upon the capabilities of the I/O
+ * controller.
+ *
+ * max_dev_sectors is a hard limit imposed by the storage device for
+ * READ/WRITE requests. It is set by the disk driver.
+ *
+ * max_sectors is a soft limit imposed by the block layer for
+ * filesystem type requests. This value can be overridden on a
+ * per-device basis in /sys/block/<device>/queue/max_sectors_kb.
+ * The soft limit can not exceed max_hw_sectors.
+ **/
+static void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
+{
+ struct queue_limits *limits = &q->limits;
+ unsigned int max_sectors;
+
+ if ((max_hw_sectors << 9) < PAGE_SIZE) {
+ max_hw_sectors = 1 << (PAGE_SHIFT - 9);
+ pr_info("%s: set to minimum %u\n", __func__, max_hw_sectors);
+ }
+
+ max_hw_sectors = round_down(max_hw_sectors,
+ limits->logical_block_size >> SECTOR_SHIFT);
+ limits->max_hw_sectors = max_hw_sectors;
+
+ max_sectors = min_not_zero(max_hw_sectors, limits->max_dev_sectors);
+
+ if (limits->max_user_sectors)
+ max_sectors = min(max_sectors, limits->max_user_sectors);
+ else
+ max_sectors = min(max_sectors, BLK_DEF_MAX_SECTORS_CAP);
+
+ max_sectors = round_down(max_sectors,
+ limits->logical_block_size >> SECTOR_SHIFT);
+ limits->max_sectors = max_sectors;
+
+ if (!q->disk)
+ return;
+ q->disk->bdi->io_pages = max_sectors >> (PAGE_SHIFT - 9);
+}
+
void drbd_reconsider_queue_parameters(struct drbd_device *device, struct drbd_backing_dev *bdev)
{
struct request_queue * const q = device->rq_queue;