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Revision 4d572d9f46507be8cfe326aa5bc3698babcbdfa7 authored by Avi Kivity on 08 June 2018, 19:12:32 UTC, committed by Al Viro on 15 June 2018, 00:07:38 UTC 
eventfd: only return events requested in poll_mask()
 
The ->poll_mask() operation has a mask of events that the caller
is interested in, but we're returning all events regardless.

Change to return only the events the caller is interested in. This
fixes aio IO_CMD_POLL returning immediately when called with POLLIN
on an eventfd, since an eventfd is almost always ready for a write.

Signed-off-by: Avi Kivity <avi@scylladb.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
1 parent 94aefd3
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	SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note

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	LICENSES/preferred/GPL-2.0

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	LICENSES/exceptions/Linux-syscall-note

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	Documentation/process/license-rules.rst

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