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| H A D | dquot.c | 537e11cd Sun Jun 05 09:38:13 CDT 2022 Matthew Wilcox (Oracle) <willy@infradead.org> quota: Prevent memory allocation recursion while holding dq_lock
As described in commit 02117b8ae9c0 ("f2fs: Set GF_NOFS in
read_cache_page_gfp while doing f2fs_quota_read"), we must not enter
filesystem reclaim while holding the dq_lock. Prevent this more generally
by using memalloc_nofs_save() while holding the lock.
Link: https://lore.kernel.org/r/20220605143815.2330891-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Jan Kara <jack@suse.cz>
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