diff options
author | Satya Durga Srinivasu Prabhala <satyap@codeaurora.org> | 2016-05-11 11:36:13 -0700 |
---|---|---|
committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-05-18 13:40:22 -0700 |
commit | ba939576176482a9d3294dd488c7bd7ce00d3921 (patch) | |
tree | 7ce6a1e34b69b08756654935c5598837f8e4e507 /drivers/block/zram | |
parent | 7e4efcc82f905b86d89e0ae18dda5b53888dd094 (diff) |
block: zram: Fix compilation issues
While porting changes to 4.4, looks like some functionality lost
and causing below compilation issues if we try to enable ZRAM.
[1]
drivers/block/zram/zram_drv.c: In function 'zram_bvec_write':
drivers/block/zram/zram_drv.c:724:9: error: 'ALLOC_ERROR_LOG_RATE_MS' \
undeclared (first use in this function)
ALLOC_ERROR_LOG_RATE_MS))
^
drivers/block/zram/zram_drv.c:724:9: note: each undeclared identifier \
is reported only once for each function it appears in
drivers/block/zram/zram_drv.c: In function 'zram_add':
drivers/block/zram/zram_drv.c:1239:34: error: 'struct zram' has no \
member named 'queue'
__set_bit(QUEUE_FLAG_FAST, &zram->queue->queue_flags);
^
make[4]: *** [drivers/block/zram/zram_drv.o] Error 1
make[3]: *** [drivers/block/zram] Error 2
make[2]: *** [drivers/block] Error 2
make[1]: *** [drivers] Error 2
[2]
drivers/block/zram/zram_drv.c: In function 'zram_add':
drivers/block/zram/zram_drv.c:1241:34: error: 'struct zram' \
has no member named 'queue'
__set_bit(QUEUE_FLAG_FAST, &zram->queue->queue_flags);
^
make[4]: *** [drivers/block/zram/zram_drv.o] Error 1
make[3]: *** [drivers/block/zram] Error 2
make[2]: *** [drivers/block] Error 2
CRs-Fixed: 1013947
Change-Id: I4f7944069306ba92e1fd82625bc15c7fa3bcdb0c
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Diffstat (limited to 'drivers/block/zram')
-rw-r--r-- | drivers/block/zram/zram_drv.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d6bff78ce8da..72d088b1863c 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -40,6 +40,13 @@ static DEFINE_MUTEX(zram_index_mutex); static int zram_major; static const char *default_compressor = "lzo"; +/* + * We don't need to see memory allocation errors more than once every 1 + * second to know that a problem is occurring. + */ +#define ALLOC_ERROR_LOG_RATE_MS 1000 + + /* Module params (documentation at end) */ static unsigned int num_devices = 1; @@ -1236,7 +1243,7 @@ static int zram_add(void) zram->disk->private_data = zram; snprintf(zram->disk->disk_name, 16, "zram%d", device_id); - __set_bit(QUEUE_FLAG_FAST, &zram->queue->queue_flags); + __set_bit(QUEUE_FLAG_FAST, &queue->queue_flags); /* Actual capacity set using syfs (/sys/block/zram<id>/disksize */ set_capacity(zram->disk, 0); /* zram devices sort of resembles non-rotational disks */ |