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Annotation of qemu/roms/ipxe/src/interface/linux/linux_nap.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (C) 2010 Piotr Jaroszyński <[email protected]>
                      3:  *
                      4:  * This program is free software; you can redistribute it and/or
                      5:  * modify it under the terms of the GNU General Public License as
                      6:  * published by the Free Software Foundation; either version 2 of the
                      7:  * License, or any later version.
                      8:  *
                      9:  * This program is distributed in the hope that it will be useful, but
                     10:  * WITHOUT ANY WARRANTY; without even the implied warranty of
                     11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     12:  * General Public License for more details.
                     13:  *
                     14:  * You should have received a copy of the GNU General Public License
                     15:  * along with this program; if not, write to the Free Software
                     16:  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     17:  */
                     18: 
                     19: FILE_LICENCE(GPL2_OR_LATER);
                     20: 
                     21: #include <ipxe/nap.h>
                     22: 
                     23: #include <linux_api.h>
                     24: 
                     25: /** @file
                     26:  *
                     27:  * iPXE CPU sleeping API for linux
                     28:  *
                     29:  */
                     30: 
                     31: /**
                     32:  * Sleep until next CPU interrupt
                     33:  *
                     34:  */
                     35: static void linux_cpu_nap(void)
                     36: {
                     37:        linux_usleep(0);
                     38: }
                     39: 
                     40: PROVIDE_NAP(linux, cpu_nap, linux_cpu_nap);

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