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fs/aio: Fix __percpu annotation of *cpu pointer in struct kioctx

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__percpu annotation of *cpu pointer in struct kioctx is put at
the wrong place, resulting in several sparse warnings:

aio.c:623:24: warning: incorrect type in argument 1 (different address spaces)
aio.c:623:24:    expected void [noderef] __percpu *__pdata
aio.c:623:24:    got struct kioctx_cpu *cpu
aio.c:788:18: warning: incorrect type in assignment (different address spaces)
aio.c:788:18:    expected struct kioctx_cpu *cpu
aio.c:788:18:    got struct kioctx_cpu [noderef] __percpu *
aio.c:835:24: warning: incorrect type in argument 1 (different address spaces)
aio.c:835:24:    expected void [noderef] __percpu *__pdata
aio.c:835:24:    got struct kioctx_cpu *cpu
aio.c:940:16: warning: incorrect type in initializer (different address spaces)
aio.c:940:16:    expected void const [noderef] __percpu *__vpp_verify
aio.c:940:16:    got struct kioctx_cpu *
aio.c:958:16: warning: incorrect type in initializer (different address spaces)
aio.c:958:16:    expected void const [noderef] __percpu *__vpp_verify
aio.c:958:16:    got struct kioctx_cpu *

Put __percpu annotation at the right place to fix these warnings.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Link: https://lore.kernel.org/r/20240730121915.4514-1-ubizjak@gmail.com
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Uros Bizjak 2024-07-30 14:18:34 +02:00 committed by Christian Brauner
parent 4bcda1eaf1
commit 6c203968f5
1 changed files with 1 additions and 1 deletions
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fs/aio.c
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@ -100,7 +100,7 @@ struct kioctx {
unsigned long user_id;
struct __percpu kioctx_cpu *cpu;
struct kioctx_cpu __percpu *cpu;
/*
* For percpu reqs_available, number of slots we move to/from global