tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'libnvdimm-fix-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull libnvdimm fix from Vishal Verma:
"Fix detection of dax support for block devices.

Previous fixes in this area, which only affected printing of debug
messages, had an incorrect condition for detection of dax. This fix
should finally do the right thing"

* tag 'libnvdimm-fix-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
dax: fix detection of dax support for non-persistent memory block devices

Linus Torvalds 4f8b0a5b edf6b0e1

+1 -1
+1 -1
drivers/dax/super.c
··· 100 100 return false; 101 101 } 102 102 103 - if (!dax_dev && !bdev_dax_supported(bdev, blocksize)) { 103 + if (!dax_dev || !bdev_dax_supported(bdev, blocksize)) { 104 104 pr_debug("%s: error: dax unsupported by block device\n", 105 105 bdevname(bdev, buf)); 106 106 return false;