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authorMatthew Wilcox <willy@infradead.org>2018-11-16 15:50:02 -0500
committerMatthew Wilcox <willy@infradead.org>2018-11-19 09:40:58 -0500
commit25bbe21bf427a81b8e3ccd480ea0e1d940256156 (patch)
tree7ff0a4b75ca42c59b35c3ee77a6fc7fd131fb3f2 /lib
parent0e40de0338d005f73d46898a21544cd26f01b4ce (diff)
downloadlinux-25bbe21bf427a81b8e3ccd480ea0e1d940256156.tar.bz2
dax: Avoid losing wakeup in dax_lock_mapping_entry
After calling get_unlocked_entry(), you have to call put_unlocked_entry() to avoid subsequent waiters losing wakeups. Fixes: c2a7d2a11552 ("filesystem-dax: Introduce dax_lock_mapping_entry()") Cc: stable@vger.kernel.org Signed-off-by: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'lib')
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