vfs: remove might_sleep() from clear_inode()

Web:        https://git.kernel.org/torvalds/c/1a60e4d516defb5808967a8b42ac6675a3f05085
Commit:     1a60e4d516defb5808967a8b42ac6675a3f05085
Parent:     b0f7e32ca1a8748e8f7f355c9e31c450c2bfad2f
Refname:    refs/heads/master
Author:     Shakeel Butt <[email protected]>
AuthorDate: Tue Feb 6 15:40:59 2018 -0800
Committer:  Linus Torvalds <[email protected]>
CommitDate: Tue Feb 6 18:32:47 2018 -0800

    vfs: remove might_sleep() from clear_inode()
    
    Commit 7994e6f72543 ("vfs: Move waiting for inode writeback from
    end_writeback() to evict_inode()") removed inode_sync_wait() from
    end_writeback() and commit dbd5768f87ff ("vfs: Rename end_writeback() to
    clear_inode()") renamed end_writeback() to clear_inode().
    
    After these patches there is no sleeping operation in clear_inode().
    So, remove might_sleep() from it.
    
    Link: http://lkml.kernel.org/r/[email protected]
    Signed-off-by: Shakeel Butt <[email protected]>
    Cc: Alexander Viro <[email protected]>
    Cc: Greg Thelen <[email protected]>
    Cc: Jan Kara <[email protected]>
    Cc: Michal Hocko <[email protected]>
    Cc: Johannes Weiner <[email protected]>
    Signed-off-by: Andrew Morton <[email protected]>
    Signed-off-by: Linus Torvalds <[email protected]>
---
 fs/inode.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/inode.c b/fs/inode.c
index e2ca0f4b5151..ef362364d396 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -498,7 +498,6 @@ EXPORT_SYMBOL(__remove_inode_hash);
 
 void clear_inode(struct inode *inode)
 {
-	might_sleep();
 	/*
 	 * We have to cycle tree_lock here because reclaim can be still in the
 	 * process of removing the last page (in __delete_from_page_cache())
--
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