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drivers: staging: zcache: fix compile error

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Fix below compile error:
drivers/built-in.o: In function `zcache_pampd_free':
>> zcache-main.c:(.text+0xb1c8a): undefined reference to `ramster_pampd_free'
>> zcache-main.c:(.text+0xb1cbc): undefined reference to `ramster_count_foreign_pages'
drivers/built-in.o: In function `zcache_pampd_get_data_and_free':
>> zcache-main.c:(.text+0xb1f05): undefined reference to `ramster_count_foreign_pages'
drivers/built-in.o: In function `zcache_cpu_notifier':
>> zcache-main.c:(.text+0xb228d): undefined reference to `ramster_cpu_up'
>> zcache-main.c:(.text+0xb2339): undefined reference to `ramster_cpu_down'
drivers/built-in.o: In function `zcache_pampd_create':
>> (.text+0xb26ce): undefined reference to `ramster_count_foreign_pages'
drivers/built-in.o: In function `zcache_pampd_create':
>> (.text+0xb27ef): undefined reference to `ramster_count_foreign_pages'
drivers/built-in.o: In function `zcache_put_page':
>> (.text+0xb299f): undefined reference to `ramster_do_preload_flnode'
drivers/built-in.o: In function `zcache_flush_page':
>> (.text+0xb2ea3): undefined reference to `ramster_do_preload_flnode'
drivers/built-in.o: In function `zcache_flush_object':
>> (.text+0xb307c): undefined reference to `ramster_do_preload_flnode'
drivers/built-in.o: In function `zcache_init':
>> zcache-main.c:(.text+0xb3629): undefined reference to `ramster_register_pamops'
>> zcache-main.c:(.text+0xb3868): undefined reference to `ramster_init'
>> drivers/built-in.o:(.rodata+0x15058): undefined reference to `ramster_foreign_eph_pages'
>> drivers/built-in.o:(.rodata+0x15078): undefined reference to `ramster_foreign_pers_pages'

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bob Liu <bob.liu@oracle.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bob Liu 2013-05-27 11:15:40 +08:00 committed by Greg Kroah-Hartman
parent 308853139f
commit 76554b87c8
3 changed files with 6 additions and 6 deletions
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4
drivers/staging/zcache/ramster.h
View file

@ -11,10 +11,6 @@
#ifndef _ZCACHE_RAMSTER_H_
#define _ZCACHE_RAMSTER_H_
#ifdef CONFIG_RAMSTER_MODULE
#define CONFIG_RAMSTER
#endif
#ifdef CONFIG_RAMSTER
#include "ramster/ramster.h"
#else

2
drivers/staging/zcache/ramster/debug.c
View file

@ -1,6 +1,8 @@
#include <linux/atomic.h>
#include "debug.h"
ssize_t ramster_foreign_eph_pages;
ssize_t ramster_foreign_pers_pages;
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>

6
drivers/staging/zcache/ramster/ramster.c
View file

@ -66,8 +66,6 @@ static int ramster_remote_target_nodenum __read_mostly = -1;
/* Used by this code. */
long ramster_flnodes;
ssize_t ramster_foreign_eph_pages;
ssize_t ramster_foreign_pers_pages;
/* FIXME frontswap selfshrinking knobs in debugfs? */
static LIST_HEAD(ramster_rem_op_list);
@ -399,14 +397,18 @@ void ramster_count_foreign_pages(bool eph, int count)
inc_ramster_foreign_eph_pages();
} else {
dec_ramster_foreign_eph_pages();
#ifdef CONFIG_RAMSTER_DEBUG
WARN_ON_ONCE(ramster_foreign_eph_pages < 0);
#endif
}
} else {
if (count > 0) {
inc_ramster_foreign_pers_pages();
} else {
dec_ramster_foreign_pers_pages();
#ifdef CONFIG_RAMSTER_DEBUG
WARN_ON_ONCE(ramster_foreign_pers_pages < 0);
#endif
}
}
}