[lkml]   [2019]   [Feb]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] staging: erofs: remove rcu_read_lock() in erofs_try_to_free_cached_page
On 2019/2/16 16:46, Gao Xiang wrote:
> page_private(page) cannot be changed if page lock is taken.
> Besides, the corresponding workgroup won't be freed
> if the page is already protected by page lock, therefore
> no need to take rcu read lock.
> Signed-off-by: Gao Xiang <>

Reviewed-by: Chao Yu <>


 \ /
  Last update: 2019-02-20 02:27    [W:0.056 / U:33.840 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site