From: Idan Kedar <idank@tonian.com>
To: coredev@tonian.com, Trond Myklebust <Trond.Myklebust@netapp.com>,
linux-nfs@vger.kernel.org, Benny Halevy <bhalevy@tonian.com>
Subject: [PATCH v2 2/2] pnfs: nfs4_proc_layoutget returns void
Date: Thu, 2 Aug 2012 11:47:11 +0300 [thread overview]
Message-ID: <1343897231-30205-3-git-send-email-idank@tonian.com> (raw)
In-Reply-To: <1343897231-30205-1-git-send-email-idank@tonian.com>
since the only user of nfs4_proc_layoutget is send_layoutget, which
ignores its return value, there is no reason to return any value.
Signed-off-by: Idan Kedar <idank@tonian.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
---
fs/nfs/nfs4proc.c | 8 ++++----
fs/nfs/pnfs.h | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1a1776b..a87216d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6227,7 +6227,7 @@ static const struct rpc_call_ops nfs4_layoutget_call_ops = {
.rpc_release = nfs4_layoutget_release,
};
-int nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
+void nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
{
struct nfs_server *server = NFS_SERVER(lgp->args.inode);
size_t max_pages = max_response_pages(server);
@@ -6251,7 +6251,7 @@ int nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
lgp->args.layout.pages = nfs4_alloc_pages(max_pages, gfp_flags);
if (!lgp->args.layout.pages) {
nfs4_layoutget_release(lgp);
- return -ENOMEM;
+ return;
}
lgp->args.layout.pglen = max_pages * PAGE_SIZE;
@@ -6260,7 +6260,7 @@ int nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
nfs41_init_sequence(&lgp->args.seq_args, &lgp->res.seq_res, 0);
task = rpc_run_task(&task_setup_data);
if (IS_ERR(task))
- return PTR_ERR(task);
+ return;
status = nfs4_wait_for_completion_rpc_task(task);
if (status == 0)
status = task->tk_status;
@@ -6268,7 +6268,7 @@ int nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags)
status = pnfs_layout_process(lgp);
rpc_put_task(task);
dprintk("<-- %s status=%d\n", __func__, status);
- return status;
+ return;
}
static void
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 9a31ff3..eda42b9 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -171,7 +171,7 @@ extern int nfs4_proc_getdevicelist(struct nfs_server *server,
struct pnfs_devicelist *devlist);
extern int nfs4_proc_getdeviceinfo(struct nfs_server *server,
struct pnfs_device *dev);
-extern int nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags);
+extern void nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags);
extern int nfs4_proc_layoutreturn(struct nfs4_layoutreturn *lrp);
/* pnfs.c */
--
1.7.6.5
prev parent reply other threads:[~2012-08-02 8:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-02 8:47 [PATCH v2 0/2] pnfs: fix a crash when hitting Ctrl+C during LAYOUTGET Idan Kedar
2012-08-02 8:47 ` [PATCH v2 1/2] pnfs: defer release of pages in layoutget Idan Kedar
2012-08-02 8:47 ` Idan Kedar [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1343897231-30205-3-git-send-email-idank@tonian.com \
--to=idank@tonian.com \
--cc=Trond.Myklebust@netapp.com \
--cc=bhalevy@tonian.com \
--cc=coredev@tonian.com \
--cc=linux-nfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).