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sunrpc: simplify rpcauth_cache_shrink_count()

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It is inappropriate to use sysctl_vfs_cache_pressure here.
The sysctl is documented as: This percentage value controls
the tendency of the kernel to reclaim the memory which is used
for caching of directory and inode objects.

So, simplify result of rpcauth_cache_shrink_count() to
"return number_cred_unused;".

Signed-off-by: Kaixiong Yu <yukaixiong@huawei.com>
Reviewed-by: Kees Cook <kees@kernel.org>
Acked-by: Anna Schumaker <anna.schumaker@oracle.com>
Acked-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Joel Granados <joel.granados@kernel.org>
This commit is contained in:
Kaixiong Yu 2025-01-11 15:07:46 +08:00 committed by Joel Granados
parent f5d64ae331
commit c8c3fd1946
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/auth.c
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@ -489,7 +489,7 @@ static unsigned long
rpcauth_cache_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
{
return number_cred_unused * sysctl_vfs_cache_pressure / 100;
return number_cred_unused;
}
static void