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ANDROID: export find_user() for GKI purpose.

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Exporting the symbols find_user() to access user task
information in ko module for monitoring and optimization purposes. This
is a necessary component of our scheduling policy.

Bug: 425550656
Bug: 339371220
Bug: 183674818

Signed-off-by: lijianzhong <lijianzhong@xiaomi.com>
Change-Id: I12135c0af312904dd21b6f074beda086ad5ece98
(cherry picked from commit 16350016d8a3678da5012343ca00fa9918340c83)
(cherry picked from commit eec2cd3df3aa2d92136658d3619dc5142155c7d4)
(cherry picked from commit 28f04588ae211974450cb4c2c94ebe6b03f92368)
This commit is contained in:
lijianzhong
2021-04-22 19:24:16 +08:00
committed by John Stultz
parent 85b8233f7e
commit a097cd9c30
1 changed files with 1 additions and 0 deletions
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kernel/user.c
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@@ -187,6 +187,7 @@ struct user_struct *find_user(kuid_t uid)
spin_unlock_irqrestore(&uidhash_lock, flags); spin_unlock_irqrestore(&uidhash_lock, flags);
return ret; return ret;
} }
EXPORT_SYMBOL_GPL(find_user);
void free_uid(struct user_struct *up) void free_uid(struct user_struct *up)
{ {