From: Weston Andros Adamson Date: Tue, 9 Sep 2014 21:51:47 +0000 (-0400) Subject: pnfs: fix filelayout_retry_commit when idx > 0 X-Git-Tag: v3.17-rc5~17^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=224ecbf5a674ec7da3a3b3ea21ca62e2853653fa;p=linux.git pnfs: fix filelayout_retry_commit when idx > 0 filelayout_retry_commit was recently split out from alloc_ds_commits, but was done in such a way that the bucket pointer always starts at index 0 no matter what the @idx argument is set to. The intention of the @idx argument is to retry commits starting at bucket @idx. This is called when alloc_ds_commits fails for a bucket. Signed-off-by: Weston Andros Adamson Signed-off-by: Trond Myklebust --- diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 1359c4a27393..90978075f730 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -1269,11 +1269,12 @@ filelayout_search_commit_reqs(struct nfs_commit_info *cinfo, struct page *page) static void filelayout_retry_commit(struct nfs_commit_info *cinfo, int idx) { struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds; - struct pnfs_commit_bucket *bucket = fl_cinfo->buckets; + struct pnfs_commit_bucket *bucket; struct pnfs_layout_segment *freeme; int i; - for (i = idx; i < fl_cinfo->nbuckets; i++, bucket++) { + for (i = idx; i < fl_cinfo->nbuckets; i++) { + bucket = &fl_cinfo->buckets[i]; if (list_empty(&bucket->committing)) continue; nfs_retry_commit(&bucket->committing, bucket->clseg, cinfo);