Revision 7f35144cea219104fe42e7c6cd0ee5103016da2e authored by Vlad Zakharov on 03 March 2017, 11:30:02 UTC, committed by Vineet Gupta on 06 March 2017, 04:04:59 UTC
We were reading clock rate directly from device tree "clock-frequency" property of corresponding clock node in show_cpuinfo function. Such approach is correct only in case cpu is always clocked by "fixed-clock". If we use clock driver that allows rate to be changed this won't work as rate may change during the time or even "clock-frequency" property may not be presented at all. So this commit replaces reading device tree with getting rate from clock driver. This approach is much more flexible and will work for both fixed and mutable clocks. Signed-off-by: Vlad Zakharov <vzakhar@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
1 parent 4ed1095
jfs_extent.h
/*
* Copyright (C) International Business Machines Corp., 2000-2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _H_JFS_EXTENT
#define _H_JFS_EXTENT
/* get block allocation allocation hint as location of disk inode */
#define INOHINT(ip) \
(addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1)
extern int extAlloc(struct inode *, s64, s64, xad_t *, bool);
extern int extFill(struct inode *, xad_t *);
extern int extHint(struct inode *, s64, xad_t *);
extern int extRealloc(struct inode *, s64, xad_t *, bool);
extern int extRecord(struct inode *, xad_t *);
#endif /* _H_JFS_EXTENT */
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