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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2019-03-07 16:31:28 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-05 22:34:20 +0200 |
| commit | fd9317a3e2a0345b1c559eb997fdcf6435117f8c (patch) | |
| tree | 05134416141cbdff3f65b4aaac8dbe5751dccfb6 /kernel | |
| parent | c7c82cea6985121dcf82fdab1408cb318f5c7c97 (diff) | |
| download | blackbird-obmc-linux-fd9317a3e2a0345b1c559eb997fdcf6435117f8c.tar.gz blackbird-obmc-linux-fd9317a3e2a0345b1c559eb997fdcf6435117f8c.zip | |
include/linux/relay.h: fix percpu annotation in struct rchan
[ Upstream commit 62461ac2e5b6520b6d65fc6d7d7b4b8df4b848d8 ]
The percpu member of this structure is declared as:
struct ... ** __percpu member;
So its type is:
__percpu pointer to pointer to struct ...
But looking at how it's used, its type should be:
pointer to __percpu pointer to struct ...
and it should thus be declared as:
struct ... * __percpu *member;
So fix the placement of '__percpu' in the definition of this
structures.
This silents a few Sparse's warnings like:
warning: incorrect type in initializer (different address spaces)
expected void const [noderef] <asn:3> *__vpp_verify
got struct sched_domain **
Link: http://lkml.kernel.org/r/20190118144902.79065-1-luc.vanoostenryck@gmail.com
Fixes: 017c59c042d01 ("relay: Use per CPU constructs for the relay channel buffer pointers")
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Cc: Jens Axboe <axboe@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions
