diff options
author | Mike Snitzer <snitzer@kernel.org> | 2024-09-05 15:09:52 -0400 |
---|---|---|
committer | Anna Schumaker <anna.schumaker@oracle.com> | 2024-09-23 15:03:30 -0400 |
commit | df24c483e28f7f9a421afde15d0497e61bc2d3ea (patch) | |
tree | 5a6536c66e7a7e40a104162fe5f019fdea11406e | |
parent | 946af9b3a0e7571c01447107d5e8968401e659ba (diff) |
nfs: pass struct nfsd_file to nfs_init_pgio and nfs_init_commit
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 <snitzer@kernel.org>
Reviewed-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
-rw-r--r-- | fs/nfs/filelayout/filelayout.c | 6 | ||||
-rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 6 | ||||
-rw-r--r-- | fs/nfs/internal.h | 7 | ||||
-rw-r--r-- | fs/nfs/pagelist.c | 6 | ||||
-rw-r--r-- | fs/nfs/pnfs_nfs.c | 2 | ||||
-rw-r--r-- | fs/nfs/write.c | 5 | ||||
-rw-r--r-- | 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 b3dc7c84eef9..f0af96a665d2 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -9,6 +9,7 @@ #include <linux/crc32.h> #include <linux/sunrpc/addr.h> #include <linux/nfs_page.h> +#include <linux/nfslocalio.h> #include <linux/wait_bit.h> #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); @@ -527,7 +529,8 @@ 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 61b580bcb356..ef72922263bb 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1664,7 +1664,8 @@ 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); @@ -1810,7 +1811,7 @@ 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 546f46b4e46f..2c4e0fd9da6b 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 <linux/module.h> @@ -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 */ extern struct nfsd_file * nfsd_open_local_fh(struct net *, struct auth_domain *, struct rpc_clnt *, |