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
xattr.h
/*
* Squashfs - a compressed read only filesystem for Linux
*
* Copyright (c) 2010
* Phillip Lougher <phillip@squashfs.org.uk>
*
* 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,
* 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* xattr.h
*/
#ifdef CONFIG_SQUASHFS_XATTR
extern __le64 *squashfs_read_xattr_id_table(struct super_block *, u64,
u64 *, int *);
extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
unsigned int *, unsigned long long *);
#else
static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
u64 start, u64 *xattr_table_start, int *xattr_ids)
{
ERROR("Xattrs in filesystem, these will be ignored\n");
*xattr_table_start = start;
return ERR_PTR(-ENOTSUPP);
}
static inline int squashfs_xattr_lookup(struct super_block *sb,
unsigned int index, int *count, unsigned int *size,
unsigned long long *xattr)
{
return 0;
}
#define squashfs_listxattr NULL
#define squashfs_xattr_handlers NULL
#endif
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