Christoph Hellwig 7a074e96de aio: implement io_pgetevents ... This is the io_getevents equivalent of ppoll/pselect and allows to properly mix signals and aio completions (especially with IOCB_CMD_POLL) and atomically executes the following sequence: sigset_t origmask; pthread_sigmask(SIG_SETMASK, &sigmask, &origmask); ret = io_getevents(ctx, min_nr, nr, events, timeout); pthread_sigmask(SIG_SETMASK, &origmask, NULL); Note that unlike many other signal related calls we do not pass a sigmask size, as that would get us to 7 arguments, which aren't easily supported by the syscall infrastructure. It seems a lot less painful to just add a new syscall variant in the unlikely case we're going to increase the sigset size. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>		2018-05-02 19:57:24 +02:00
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Makefile	Merge branch 'x86/build' into x86/asm, to fix up conflicts	2017-11-07 10:54:30 +01:00
syscall_32.tbl	aio: implement io_pgetevents	2018-05-02 19:57:24 +02:00
syscall_64.tbl	aio: implement io_pgetevents	2018-05-02 19:57:24 +02:00
syscallhdr.sh	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
syscalltbl.sh	syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys_*()	2018-04-09 16:47:28 +02:00