From patchwork Sat Aug 31 22:37:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Snitzer X-Patchwork-Id: 13786201 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 344B1190049; Sat, 31 Aug 2024 22:38:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725143901; cv=none; b=uLGIoBXbv4GuZNOwmAM0wdhuN8s5YhSRB7irqx60JpzRQRfQTw8sQ7lAIadPdg9302WszHTfLiB/i9YID+7vK/kKfb+Xb0iwe6XfCgRvrh8K2MWzfp8pGzWvDX2Hul75wJCyOLvlgaf0Doa3Nf4/odAx54Eu7YV7u4cfd97Mv+g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725143901; c=relaxed/simple; bh=Hd8ooJExICXNyFDAdzVDqdF4wCNSP8LwhYY/vGNYITI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KPI4qA0r0LcGq0eDxw5S76smZiLEWOXLmZIcgH8mG2wQvE++QHKl6k9DIQfXnSFKUyV36HJKt5XFG3mo2d9vHAmoBY1lktXr74IQ1t9ri3ZZmH7foKxpTJSvIKbKdAo0w4oaiBNNo13rqGGLVPjoc8MVmQD5PZ5CD/jnl09/A5o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ODK47Tuu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ODK47Tuu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C522C4CEC7; Sat, 31 Aug 2024 22:38:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725143900; bh=Hd8ooJExICXNyFDAdzVDqdF4wCNSP8LwhYY/vGNYITI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ODK47TuulECyarx9/63bYBovkF2qcq6N0AuytVl7a6Au65xTxwqSiJHmnemFEGNVq G/fXT++yBbYVrsY8jY5/JCvaNEmX5AiaWv4NTx/yjt0e5qLlZaTPfS0g66kw4xSmw+ inV3tXJSZNfUPL1HHCN8N9oh/EgMNQX9zFI/TLE4ScJV/mZl8Oes0oxrKfKanGlxw/ roqmHZAsZtq8rULrlWNbXtUvHTxUzhIpKSM43Mw0Bzy34fdbQWw1ArxyVRjU8SVb3q psFaVS0X62gLm65K4buCfCiX5/4s/9gAFuyouavKLBa3kVCahvQJJfB5dSEHpYD8xz +h59T7CMPJfrg== From: Mike Snitzer To: linux-nfs@vger.kernel.org Cc: Jeff Layton , Chuck Lever , Anna Schumaker , Trond Myklebust , NeilBrown , linux-fsdevel@vger.kernel.org Subject: [PATCH v15 18/26] nfs: pass struct nfsd_file to nfs_init_pgio and nfs_init_commit Date: Sat, 31 Aug 2024 18:37:38 -0400 Message-ID: <20240831223755.8569-19-snitzer@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240831223755.8569-1-snitzer@kernel.org> References: <20240831223755.8569-1-snitzer@kernel.org> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The nfsd_file will be passed, in future commits, by callers that enable LOCALIO support (for both regular NFS and pNFS IO). [Derived from patch authored by Weston Andros Adamson, but switched from passing struct file to struct nfsd_file] Signed-off-by: Mike Snitzer --- fs/nfs/filelayout/filelayout.c | 6 +++--- fs/nfs/flexfilelayout/flexfilelayout.c | 6 +++--- fs/nfs/internal.h | 7 +++++-- fs/nfs/pagelist.c | 6 ++++-- fs/nfs/pnfs_nfs.c | 2 +- fs/nfs/write.c | 5 +++-- include/linux/nfslocalio.h | 5 +++-- 7 files changed, 22 insertions(+), 15 deletions(-) diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index b6e9aeaf4ce2..d39a1f58e18d 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -488,7 +488,7 @@ filelayout_read_pagelist(struct nfs_pgio_header *hdr) /* Perform an asynchronous read to ds */ nfs_initiate_pgio(ds_clnt, hdr, hdr->cred, NFS_PROTO(hdr->inode), &filelayout_read_call_ops, - 0, RPC_TASK_SOFTCONN); + 0, RPC_TASK_SOFTCONN, NULL); return PNFS_ATTEMPTED; } @@ -530,7 +530,7 @@ filelayout_write_pagelist(struct nfs_pgio_header *hdr, int sync) /* Perform an asynchronous write */ nfs_initiate_pgio(ds_clnt, hdr, hdr->cred, NFS_PROTO(hdr->inode), &filelayout_write_call_ops, - sync, RPC_TASK_SOFTCONN); + sync, RPC_TASK_SOFTCONN, NULL); return PNFS_ATTEMPTED; } @@ -1011,7 +1011,7 @@ static int filelayout_initiate_commit(struct nfs_commit_data *data, int how) data->args.fh = fh; return nfs_initiate_commit(ds_clnt, data, NFS_PROTO(data->inode), &filelayout_commit_call_ops, how, - RPC_TASK_SOFTCONN); + RPC_TASK_SOFTCONN, NULL); out_err: pnfs_generic_prepare_to_resend_writes(data); pnfs_generic_commit_release(data); diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index d4d551ffea7b..01ee52551a63 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1806,7 +1806,7 @@ ff_layout_read_pagelist(struct nfs_pgio_header *hdr) nfs_initiate_pgio(ds_clnt, hdr, ds_cred, ds->ds_clp->rpc_ops, vers == 3 ? &ff_layout_read_call_ops_v3 : &ff_layout_read_call_ops_v4, - 0, RPC_TASK_SOFTCONN); + 0, RPC_TASK_SOFTCONN, NULL); put_cred(ds_cred); return PNFS_ATTEMPTED; @@ -1874,7 +1874,7 @@ ff_layout_write_pagelist(struct nfs_pgio_header *hdr, int sync) nfs_initiate_pgio(ds_clnt, hdr, ds_cred, ds->ds_clp->rpc_ops, vers == 3 ? &ff_layout_write_call_ops_v3 : &ff_layout_write_call_ops_v4, - sync, RPC_TASK_SOFTCONN); + sync, RPC_TASK_SOFTCONN, NULL); put_cred(ds_cred); return PNFS_ATTEMPTED; @@ -1949,7 +1949,7 @@ static int ff_layout_initiate_commit(struct nfs_commit_data *data, int how) ret = nfs_initiate_commit(ds_clnt, data, ds->ds_clp->rpc_ops, vers == 3 ? &ff_layout_commit_call_ops_v3 : &ff_layout_commit_call_ops_v4, - how, RPC_TASK_SOFTCONN); + how, RPC_TASK_SOFTCONN, NULL); put_cred(ds_cred); return ret; out_err: diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 5902a9beca1f..9b89294fb2ad 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -9,6 +9,7 @@ #include #include #include +#include #include #define NFS_SB_MASK (SB_RDONLY|SB_NOSUID|SB_NODEV|SB_NOEXEC|SB_SYNCHRONOUS) @@ -308,7 +309,8 @@ void nfs_pgio_header_free(struct nfs_pgio_header *); int nfs_generic_pgio(struct nfs_pageio_descriptor *, struct nfs_pgio_header *); int nfs_initiate_pgio(struct rpc_clnt *clnt, struct nfs_pgio_header *hdr, const struct cred *cred, const struct nfs_rpc_ops *rpc_ops, - const struct rpc_call_ops *call_ops, int how, int flags); + const struct rpc_call_ops *call_ops, int how, int flags, + struct nfsd_file *localio); void nfs_free_request(struct nfs_page *req); struct nfs_pgio_mirror * nfs_pgio_current_mirror(struct nfs_pageio_descriptor *desc); @@ -528,7 +530,8 @@ extern int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data, const struct nfs_rpc_ops *nfs_ops, const struct rpc_call_ops *call_ops, - int how, int flags); + int how, int flags, + struct nfsd_file *localio); extern void nfs_init_commit(struct nfs_commit_data *data, struct list_head *head, struct pnfs_layout_segment *lseg, diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 04124f226665..50f3d6c9ac2a 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -731,7 +731,8 @@ static void nfs_pgio_prepare(struct rpc_task *task, void *calldata) int nfs_initiate_pgio(struct rpc_clnt *clnt, struct nfs_pgio_header *hdr, const struct cred *cred, const struct nfs_rpc_ops *rpc_ops, - const struct rpc_call_ops *call_ops, int how, int flags) + const struct rpc_call_ops *call_ops, int how, int flags, + struct nfsd_file *localio) { struct rpc_task *task; struct rpc_message msg = { @@ -961,7 +962,8 @@ static int nfs_generic_pg_pgios(struct nfs_pageio_descriptor *desc) NFS_PROTO(hdr->inode), desc->pg_rpc_callops, desc->pg_ioflags, - RPC_TASK_CRED_NOREF | task_flags); + RPC_TASK_CRED_NOREF | task_flags, + NULL); } return ret; } diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c index a74ee69a2fa6..dbef837e871a 100644 --- a/fs/nfs/pnfs_nfs.c +++ b/fs/nfs/pnfs_nfs.c @@ -490,7 +490,7 @@ pnfs_generic_commit_pagelist(struct inode *inode, struct list_head *mds_pages, nfs_initiate_commit(NFS_CLIENT(inode), data, NFS_PROTO(data->inode), data->mds_ops, how, - RPC_TASK_CRED_NOREF); + RPC_TASK_CRED_NOREF, NULL); } else { nfs_init_commit(data, NULL, data->lseg, cinfo); initiate_commit(data, how); diff --git a/fs/nfs/write.c b/fs/nfs/write.c index d074d0ceb4f0..04d0b5b95f4f 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1663,7 +1663,8 @@ EXPORT_SYMBOL_GPL(nfs_commitdata_release); int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data, const struct nfs_rpc_ops *nfs_ops, const struct rpc_call_ops *call_ops, - int how, int flags) + int how, int flags, + struct nfsd_file *localio) { struct rpc_task *task; int priority = flush_task_priority(how); @@ -1809,7 +1810,7 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how, task_flags = RPC_TASK_MOVEABLE; return nfs_initiate_commit(NFS_CLIENT(inode), data, NFS_PROTO(inode), data->mds_ops, how, - RPC_TASK_CRED_NOREF | task_flags); + RPC_TASK_CRED_NOREF | task_flags, NULL); } /* diff --git a/include/linux/nfslocalio.h b/include/linux/nfslocalio.h index 61f2c781dd50..5e57158e219d 100644 --- a/include/linux/nfslocalio.h +++ b/include/linux/nfslocalio.h @@ -6,6 +6,9 @@ #ifndef __LINUX_NFSLOCALIO_H #define __LINUX_NFSLOCALIO_H +/* nfsd_file structure is purposely kept opaque to NFS client */ +struct nfsd_file; + #if IS_ENABLED(CONFIG_NFS_LOCALIO) #include @@ -36,8 +39,6 @@ void nfs_uuid_is_local(const uuid_t *, struct list_head *, void nfs_uuid_invalidate_clients(struct list_head *list); void nfs_uuid_invalidate_one_client(nfs_uuid_t *nfs_uuid); -struct nfsd_file; - /* localio needs to map filehandle -> struct nfsd_file */ typedef struct nfsd_file * (*nfs_to_nfsd_open_local_fh_t)(nfs_uuid_t *, struct rpc_clnt *,