Hi,
> + zram->stats = alloc_percpu(struct zram_stats_cpu);
> + if (!zram->stats) {
> + pr_err("Error allocating percpu stats\n");
> + ret = -ENOMEM;
> + goto fail;
> + }
There doesn't seem to be a free_percpu() in the module exit path. Something
like this perhaps?
Anton
--
zram: Free percpu data on module exit.
Signed-off-by: Anton Blanchard <anton@xxxxxxxxx>
---
Index: powerpc.git/drivers/staging/zram/zram_drv.c
===================================================================
--- powerpc.git.orig/drivers/staging/zram/zram_drv.c 2010-08-31 15:15:59.344290847 +1000
+++ powerpc.git/drivers/staging/zram/zram_drv.c 2010-08-31 15:17:00.383045836 +1000
@@ -483,8 +483,7 @@ void zram_reset_device(struct zram *zram
xv_destroy_pool(zram->mem_pool);
zram->mem_pool = NULL;
- /* Reset stats */
- memset(&zram->stats, 0, sizeof(zram->stats));
+ free_percpu(&zram->stats);
zram->disksize = zram_default_disksize();
mutex_unlock(&zram->init_lock);
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