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author | Bob Liu <lliubbo@gmail.com> | 2013-05-27 11:15:40 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-30 21:14:30 +0900 |
commit | 76554b87c85c0ac5ba56797dda670bad6677f9f1 (patch) | |
tree | d83478b262a25e61912d83705d00ca6a23c742b7 /drivers/staging | |
parent | 308853139fcd440e4ca28d844678c7e69fb40826 (diff) | |
download | op-kernel-dev-76554b87c85c0ac5ba56797dda670bad6677f9f1.zip op-kernel-dev-76554b87c85c0ac5ba56797dda670bad6677f9f1.tar.gz |
drivers: staging: zcache: fix compile error
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/zcache/ramster.h | 4 | ||||
-rw-r--r-- | drivers/staging/zcache/ramster/debug.c | 2 | ||||
-rw-r--r-- | drivers/staging/zcache/ramster/ramster.c | 6 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/zcache/ramster.h b/drivers/staging/zcache/ramster.h index e1f91d5..a858666 100644 --- a/drivers/staging/zcache/ramster.h +++ b/drivers/staging/zcache/ramster.h @@ -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 diff --git a/drivers/staging/zcache/ramster/debug.c b/drivers/staging/zcache/ramster/debug.c index 327e4f0..5b26ee9 100644 --- a/drivers/staging/zcache/ramster/debug.c +++ b/drivers/staging/zcache/ramster/debug.c @@ -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> diff --git a/drivers/staging/zcache/ramster/ramster.c b/drivers/staging/zcache/ramster/ramster.c index b18b887..a937ce1 100644 --- a/drivers/staging/zcache/ramster/ramster.c +++ b/drivers/staging/zcache/ramster/ramster.c @@ -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 } } } |