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From: trondmy@kernel.org
To: linux-nfs@vger.kernel.org
Subject: [PATCH 07/22] pNFS: Support per-layout segment commits in pnfs_generic_commit_pagelist()
Date: Tue, 24 Mar 2020 19:47:13 -0400	[thread overview]
Message-ID: <20200324234728.8997-8-trondmy@kernel.org> (raw)
In-Reply-To: <20200324234728.8997-7-trondmy@kernel.org>

From: Trond Myklebust <trond.myklebust@hammerspace.com>

Add support for scanning the full list of per-layout segment commit
arrays to pnfs_generic_commit_pagelist().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/pnfs_nfs.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index f16bd6d0e830..f895a28b1e26 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -322,6 +322,20 @@ pnfs_bucket_alloc_ds_commits(struct list_head *list,
 	return nreq;
 }
 
+static unsigned int
+pnfs_alloc_ds_commits_list(struct list_head *list,
+			   struct pnfs_ds_commit_info *fl_cinfo,
+			   struct nfs_commit_info *cinfo)
+{
+	struct pnfs_commit_array *array;
+	unsigned int ret = 0;
+
+	list_for_each_entry(array, &fl_cinfo->commits, cinfo_list)
+		ret += pnfs_bucket_alloc_ds_commits(list, array->buckets,
+				array->nbuckets, cinfo);
+	return ret;
+}
+
 /* This follows nfs_commit_list pretty closely */
 int
 pnfs_generic_commit_pagelist(struct inode *inode, struct list_head *mds_pages,
@@ -345,6 +359,8 @@ pnfs_generic_commit_pagelist(struct inode *inode, struct list_head *mds_pages,
 
 	nreq += pnfs_bucket_alloc_ds_commits(&list, fl_cinfo->buckets,
 			fl_cinfo->nbuckets, cinfo);
+
+	nreq += pnfs_alloc_ds_commits_list(&list, fl_cinfo, cinfo);
 	if (nreq == 0)
 		goto out;
 
-- 
2.25.1


  reply	other threads:[~2020-03-24 23:49 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-24 23:47 [PATCH 00/22] Fix NFS commit to DS trondmy
2020-03-24 23:47 ` [PATCH 01/22] pNFS/flexfiles: Simplify allocation of the mirror array trondmy
2020-03-24 23:47   ` [PATCH 02/22] NFS/pNFS: Refactor pnfs_generic_commit_pagelist() trondmy
2020-03-24 23:47     ` [PATCH 03/22] pNFS: Add a helper to allocate the array of buckets trondmy
2020-03-24 23:47       ` [PATCH 04/22] NFSv4/pnfs: Support a list of commit arrays in struct pnfs_ds_commit_info trondmy
2020-03-24 23:47         ` [PATCH 05/22] NFSv4/pNFS: Scan the full list of commit arrays when committing trondmy
2020-03-24 23:47           ` [PATCH 06/22] pNFS: Support per-layout segment commits in pnfs_generic_recover_commit_reqs() trondmy
2020-03-24 23:47             ` trondmy [this message]
2020-03-24 23:47               ` [PATCH 08/22] NFS/pNFS: Allow O_DIRECT to release the DS commitinfo trondmy
2020-03-24 23:47                 ` [PATCH 09/22] NFS: commit errors should be fatal trondmy
2020-03-24 23:47                   ` [PATCH 10/22] NFS: Fix O_DIRECT commit verifier handling trondmy
2020-03-24 23:47                     ` [PATCH 11/22] NFS/pNFS: Support commit arrays in nfs_clear_pnfs_ds_commit_verifiers() trondmy
2020-03-24 23:47                       ` [PATCH 12/22] pNFS: Add infrastructure for cleaning up per-layout commit structures trondmy
2020-03-24 23:47                         ` [PATCH 13/22] pNFS: Enable per-layout segment " trondmy
2020-03-24 23:47                           ` [PATCH 14/22] NFS/pNFS: Add a helper pnfs_generic_search_commit_reqs() trondmy
2020-03-24 23:47                             ` [PATCH 15/22] NFS: Remove bucket array from struct pnfs_ds_commit_info trondmy
2020-03-24 23:47                               ` [PATCH 16/22] NFS/pNFS: Clean up pNFS commit operations trondmy
2020-03-24 23:47                                 ` [PATCH 17/22] NFS/pNFS: Simplify bucket layout segment reference counting trondmy
2020-03-24 23:47                                   ` [PATCH 18/22] NFS/pNFS: Fix pnfs_layout_mark_request_commit() invalid layout segment handling trondmy
2020-03-24 23:47                                     ` [PATCH 19/22] pNFS/flexfile: Don't merge layout segments if the mirrors don't match trondmy
2020-03-24 23:47                                       ` [PATCH 20/22] pNFS/flexfiles: Check the layout segment range before doing I/O trondmy
2020-03-24 23:47                                         ` [PATCH 21/22] pNFS/flexfiles: remove requirement for whole file layouts trondmy
2020-03-24 23:47                                           ` [PATCH 22/22] pNFS/flexfiles: Specify the layout segment range in LAYOUTGET trondmy

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