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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-25 03:44:01 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-25 03:44:01 +0100 |
commit | e2125dac22f2c9c66c412cd8e049a7305af59f73 (patch) | |
tree | 8584af248ee592622bd6e8a7f9cee0b041b784cc /Documentation/cpu-freq | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid... (diff) | |
parent | XArray tests: Add missing locking (diff) | |
download | linux-e2125dac22f2c9c66c412cd8e049a7305af59f73.tar.xz linux-e2125dac22f2c9c66c412cd8e049a7305af59f73.zip |
Merge tag 'xarray-4.20-rc4' of git://git.infradead.org/users/willy/linux-dax
Pull XArray updates from Matthew Wilcox:
"We found some bugs in the DAX conversion to XArray (and one bug which
predated the XArray conversion). There were a couple of bugs in some
of the higher-level functions, which aren't actually being called in
today's kernel, but surfaced as a result of converting existing radix
tree & IDR users over to the XArray.
Some of the other changes to how the higher-level APIs work were also
motivated by converting various users; again, they're not in use in
today's kernel, so changing them has a low probability of introducing
a bug.
Dan can still trigger a bug in the DAX code with hot-offline/online,
and we're working on tracking that down"
* tag 'xarray-4.20-rc4' of git://git.infradead.org/users/willy/linux-dax:
XArray tests: Add missing locking
dax: Avoid losing wakeup in dax_lock_mapping_entry
dax: Fix huge page faults
dax: Fix dax_unlock_mapping_entry for PMD pages
dax: Reinstate RCU protection of inode
dax: Make sure the unlocking entry isn't locked
dax: Remove optimisation from dax_lock_mapping_entry
XArray tests: Correct some 64-bit assumptions
XArray: Correct xa_store_range
XArray: Fix Documentation
XArray: Handle NULL pointers differently for allocation
XArray: Unify xa_store and __xa_store
XArray: Add xa_store_bh() and xa_store_irq()
XArray: Turn xa_erase into an exported function
XArray: Unify xa_cmpxchg and __xa_cmpxchg
XArray: Regularise xa_reserve
nilfs2: Use xa_erase_irq
XArray: Export __xa_foo to non-GPL modules
XArray: Fix xa_for_each with a single element at 0
Diffstat (limited to 'Documentation/cpu-freq')
0 files changed, 0 insertions, 0 deletions