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| author | Linus Torvalds <[email protected]> | 2016-10-27 22:49:12 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-10-27 22:49:12 +0000 |
| commit | 9db4f36e82c2394c958d8e42a498fb664684bc22 (patch) | |
| tree | 6b064b9f2b6c593639004c2a8a784a861dbca546 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | kernel-9db4f36e82c2394c958d8e42a498fb664684bc22.tar.gz kernel-9db4f36e82c2394c958d8e42a498fb664684bc22.zip | |
mm: remove unused variable in memory hotplug
When I removed the per-zone bitlock hashed waitqueues in commit
9dcb8b685fc3 ("mm: remove per-zone hashtable of bitlock waitqueues"), I
removed all the magic hotplug memory initialization of said waitqueues
too.
But when I actually _tested_ the resulting build, I stupidly assumed
that "allmodconfig" would enable memory hotplug. And it doesn't,
because it enables KASAN instead, which then disables hotplug memory
support.
As a result, my build test of the per-zone waitqueues was totally
broken, and I didn't notice that the compiler warns about the now unused
iterator variable 'i'.
I guess I should be happy that that seems to be the worst breakage from
my clearly horribly failed test coverage.
Reported-by: Stephen Rothwell <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions