On Wed, 07 Nov 2012 09:30:59 +0900, Tsutomu Itoh wrote:
> (2012/11/07 1:38), Stefan Behrens wrote:
>> +static int scrub_add_page_to_wr_bio(struct scrub_ctx *sctx,
>> + struct scrub_page *spage)
>> +{
>> + struct scrub_wr_ctx *wr_ctx = &sctx->wr_ctx;
>> + struct scrub_bio *sbio;
>> + int ret;
>> +
>> + mutex_lock(&wr_ctx->wr_lock);
>> +again:
>> + if (!wr_ctx->wr_curr_bio) {
>> + wr_ctx->wr_curr_bio = kzalloc(sizeof(*wr_ctx->wr_curr_bio),
>> + GFP_NOFS);
>> + if (!wr_ctx->wr_curr_bio)
>
> I think mutex_unlock(&wr_ctx->wr_lock) is necessary before it returns.
>
>> + return -ENOMEM;
Thanks Tsutomu!
I'll fix it in
git://btrfs.giantdisaster.de/git/btrfs device-replace
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