Messages in this thread | | | Date | Mon, 4 Sep 2017 17:34:25 +1000 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the nvdimm tree |
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Hi Dan,
After merging the nvdimm tree, today's linux-next build (i386 defconfig) failed like this:
drivers/dax/super.c:64:20: error: redefinition of 'fs_dax_get_by_bdev' struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev) ^ In file included from drivers/dax/super.c:22:0: include/linux/dax.h:76:34: note: previous definition of 'fs_dax_get_by_bdev' was here static inline struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev) ^
Caused by commit
78f354735081 ("dax: introduce a fs_dax_get_by_bdev() helper")
The protection in drivers/dax/super.c is CONFIG_BLOCK, while in include/linux/dax.h it is IS_ENABLED(CONFIG_FS_DAX) and the Makefile uses CONFIG_DAX.
I have reverted that commit and the following 3 for today.
-- Cheers, Stephen Rothwell
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