From: andros@netapp.com
To: bhalevy@panasas.com
Cc: linux-nfs@vger.kernel.org, Andy Adamson <andros@netapp.com>
Subject: [PATCH 17/40] SQUASHME pnfs-submit wave3 remove is_ds_only_session
Date: Fri, 4 Feb 2011 16:33:39 -0500 [thread overview]
Message-ID: <1296855242-2592-18-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1296855242-2592-17-git-send-email-andros@netapp.com>
From: Andy Adamson <andros@netapp.com>
Remove the un-used is_ds_only_session. Move private function is_ds_only_client.
Use EXCHGID4_FLAG_MASK_PNFS which includes the NON_PNFS role.
Signed-off-by: Andy Adamson <andros@netapp.com>
---
fs/nfs/nfs4_fs.h | 13 +++++++++++++
include/linux/nfs4.h | 7 -------
include/linux/nfs_fs_sb.h | 10 ----------
3 files changed, 13 insertions(+), 17 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 7a74740..5d84642 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -259,6 +259,13 @@ extern int nfs4_proc_destroy_session(struct nfs4_session *);
extern int nfs4_init_session(struct nfs_server *server);
extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
struct nfs_fsinfo *fsinfo);
+
+static inline bool
+is_ds_only_client(struct nfs_client *clp)
+{
+ return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) ==
+ EXCHGID4_FLAG_USE_PNFS_DS;
+}
#else /* CONFIG_NFS_v4_1 */
static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
{
@@ -276,6 +283,12 @@ static inline int nfs4_init_session(struct nfs_server *server)
{
return 0;
}
+
+static inline bool
+is_ds_only_client(struct nfs_client *clp)
+{
+ return false;
+}
#endif /* CONFIG_NFS_V4_1 */
extern const struct nfs4_minor_version_ops *nfs_v4_minor_ops[];
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index b32a792..134716e 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -131,13 +131,6 @@
#define EXCHGID4_FLAG_MASK_A 0x40070103
#define EXCHGID4_FLAG_MASK_R 0x80070103
-static inline bool
-is_ds_only_session(u32 exchange_flags)
-{
- u32 mask = EXCHGID4_FLAG_USE_PNFS_DS | EXCHGID4_FLAG_USE_PNFS_MDS;
- return (exchange_flags & mask) == EXCHGID4_FLAG_USE_PNFS_DS;
-}
-
#define SEQ4_STATUS_CB_PATH_DOWN 0x00000001
#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING 0x00000002
#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED 0x00000004
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 017f835..b197563 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -87,16 +87,6 @@ struct nfs_client {
#endif
};
-static inline bool
-is_ds_only_client(struct nfs_client *clp)
-{
-#ifdef CONFIG_NFS_V4_1
- return is_ds_only_session(clp->cl_exchange_flags);
-#else
- return false;
-#endif
-}
-
/*
* NFS client parameters stored in the superblock.
*/
--
1.6.6
next prev parent reply other threads:[~2011-02-04 21:34 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-04 21:33 [PATCH 0/40] Wave3: For pNFS team review, not for kernel submission andros
2011-02-04 21:33 ` [PATCH 01/40] pnfs-submit: wave3: lseg refcounting andros
2011-02-04 21:33 ` [PATCH 02/40] pnfs_submit: add data server session to nfs4_setup_sequence andros
2011-02-04 21:33 ` [PATCH 03/40] pnfs_submit: update nfs4_async_handle_error for data server andros
2011-02-04 21:33 ` [PATCH 04/40] pnfs_submit: update state renewal for data servers andros
2011-02-04 21:33 ` [PATCH 05/40] pnfs_submit: wave3 pageio-helpers andros
2011-02-04 21:33 ` [PATCH 06/40] pnfs_submit: wave3 associate layout segment with nfs_page andros
2011-02-04 21:33 ` [PATCH 07/40] pnfs_submit: filelayout policy operations andros
2011-02-04 21:33 ` [PATCH 08/40] pnfs_submit: filelayout i/o helpers andros
2011-02-04 21:33 ` [PATCH 09/40] pnfs_submit: wave3 generic read andros
2011-02-04 21:33 ` [PATCH 10/40] pnfs_submit: filelayout read andros
2011-02-04 21:33 ` [PATCH 11/40] pnfs_submit: increase NFS_MAX_FILE_IO_SIZE andros
2011-02-04 21:33 ` [PATCH 12/40] pnfs_submit: enforce requested DS only pNFS role andros
2011-02-04 21:33 ` [PATCH 13/40] REVERT pnfs_submit-add-data-server-session-to-nfs4_setup_s.patch andros
2011-02-04 21:33 ` [PATCH 14/40] REVERT: pnfs_submit: update nfs4_async_handle_error for data server andros
2011-02-04 21:33 ` [PATCH 15/40] REVERT pnfs_submit: increase NFS_MAX_FILE_IO_SIZE andros
2011-02-04 21:33 ` [PATCH 16/40] REVERT pnfs_submit: enforce requested DS only pNFS role andros
2011-02-04 21:33 ` andros [this message]
2011-02-04 21:33 ` [PATCH 18/40] SQUASHME pnfs-submit: wave3 make pnfs_initiate_read static andros
2011-02-04 21:33 ` [PATCH 19/40] SQUASHME pnfs-submit wave3 filelayout read pagelist cleanup andros
2011-02-04 21:33 ` [PATCH 20/40] SQUASHME pnfs-submit wave3 remove nr_pages from read_pagelist andros
2011-02-04 21:33 ` [PATCH 21/40] SQUASHME pnfs-submit wave3 add comment to nfs4_fl_prepare_ds_fh andros
2011-02-04 21:33 ` [PATCH 22/40] SQUASHME pnfs-submit wave3 move BUG outside of switch andros
2011-02-04 21:33 ` [PATCH 23/40] SQUASHME pnfs-submit wave3 new function for ds expired lease andros
2011-02-04 21:33 ` [PATCH 24/40] NFS move nfs_client initialization into nfs_get_client andros
2011-02-04 21:33 ` [PATCH 25/40] pnfs-submit: wave3 refactor dataserver client setup andros
2011-02-04 21:33 ` [PATCH 26/40] pnfs-submit: wave3 refactor data server session initialization andros
2011-02-04 21:33 ` [PATCH 27/40] pnfs_submit: wave3 rename nfs4_pnfs_ds_create andros
2011-02-04 21:33 ` [PATCH 28/40] pnfs-submit: wave3 turn off pNFS on ds connection failure andros
2011-02-04 21:33 ` [PATCH 29/40] pnfs-submit: wave3 rewrite read lseg refcounting andros
2011-02-04 21:33 ` [PATCH 30/40] pnfs-submit: wave3 let LAYOUTGET distinguish between read and write calls andros
2011-02-04 21:33 ` [PATCH 31/40] pnfs_submit wave3 remove struct pnfs_fl_call_data andros
2011-02-04 21:33 ` [PATCH 32/40] pnfs_submit: wave3 get rid of pnfs_call_data andros
2011-02-04 21:33 ` [PATCH 33/40] pnfs-submit wave3 remove CONFIG_NFS_V4 and V4_1 from nfs_read_data andros
2011-02-04 21:33 ` [PATCH 34/40] pnfs-submit wave3 don't use nfs_read_prepare for DS andros
2011-02-04 21:33 ` [PATCH 35/40] pnfs_submit wave3 filelayout_read_prepare andros
2011-02-04 21:33 ` [PATCH 36/40] pnfs-submit wave3 filelayout read done andros
2011-02-04 21:33 ` [PATCH 37/40] pnfs-submit wave3 send zero stateid seqid on v4.1 i/o andros
2011-02-04 21:34 ` [PATCH 38/40] pnfs-submit wave3 new flag for state renewal check andros
2011-02-04 21:34 ` [PATCH 39/40] pnfs-submit wave3 new flag for lease time check andros
2011-02-04 21:34 ` [PATCH 40/40] pnfs-submit wave3 add MDS mount DS only check andros
2011-02-07 17:42 ` [PATCH 37/40] pnfs-submit wave3 send zero stateid seqid on v4.1 i/o Benny Halevy
2011-02-09 17:11 ` William A. (Andy) Adamson
2011-02-08 23:06 ` [PATCH 36/40] pnfs-submit wave3 filelayout read done Fred Isaman
2011-02-09 16:10 ` William A. (Andy) Adamson
2011-02-08 22:09 ` [PATCH 33/40] pnfs-submit wave3 remove CONFIG_NFS_V4 and V4_1 from nfs_read_data Fred Isaman
[not found] ` <AANLkTin_N0rFNr2KzxZ32bpWWUzwJQ4skLnZNVA=W6FQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-09 16:11 ` William A. (Andy) Adamson
2011-02-04 21:59 ` [PATCH 30/40] pnfs-submit: wave3 let LAYOUTGET distinguish between read and write calls Fred Isaman
2011-02-05 16:47 ` William A. (Andy) Adamson
2011-02-04 21:51 ` [PATCH 23/40] SQUASHME pnfs-submit wave3 new function for ds expired lease Fred Isaman
2011-02-05 16:46 ` William A. (Andy) Adamson
2011-02-06 19:41 ` Fred Isaman
2011-02-07 15:05 ` William A. (Andy) Adamson
2011-02-07 15:29 ` Fred Isaman
2011-02-04 21:44 ` [PATCH 19/40] SQUASHME pnfs-submit wave3 filelayout read pagelist cleanup Fred Isaman
2011-02-05 16:47 ` William A. (Andy) Adamson
2011-02-10 5:59 ` [PATCH 0/40] Wave3: For pNFS team review, not for kernel submission Benny Halevy
2011-02-10 14:17 ` William A. (Andy) Adamson
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