[PATCH 5/9] block: use revalidate_disk_size in set_capacity_revalidate_and_notify
From: Christoph Hellwig <hch@lst.de>
Date: 2020-09-01 15:59:00
Also in:
ceph-devel, dm-devel, linux-block, linux-fsdevel, linux-nvme, linux-raid, linux-scsi, lkml, nvdimm
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
Only virtio_blk and xen-blkfront set the revalidate argument to true, and both do not implement the ->revalidate_disk method. So switch to the helper that just updates the size instead. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/genhd.c | 7 +++---- include/linux/genhd.h | 4 ++-- 2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/block/genhd.c b/block/genhd.c
index a2c0ec694918e5..431d4081b50ec7 100644
--- a/block/genhd.c
+++ b/block/genhd.c@@ -50,14 +50,13 @@ static void disk_release_events(struct gendisk *disk); * zero and will not be set to zero */ void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, - bool revalidate) + bool update_bdev) { sector_t capacity = get_capacity(disk); set_capacity(disk, size); - - if (revalidate) - revalidate_disk(disk); + if (update_bdev) + revalidate_disk_size(disk, true); if (capacity != size && capacity != 0 && size != 0) { char *envp[] = { "RESIZE=1", NULL };
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 8e9c9d3a493fae..c340b392452ce6 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h@@ -315,8 +315,8 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); extern void disk_flush_events(struct gendisk *disk, unsigned int mask); -extern void set_capacity_revalidate_and_notify(struct gendisk *disk, - sector_t size, bool revalidate); +void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, + bool update_bdev); extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); /* drivers/char/random.c */
--
2.28.0
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