diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/Kconfig | 1 | ||||
| -rw-r--r-- | fs/nfsd/blocklayout.c | 25 | ||||
| -rw-r--r-- | fs/nfsd/nfs4layouts.c | 6 | ||||
| -rw-r--r-- | fs/nfsd/nfscache.c | 2 |
4 files changed, 20 insertions, 14 deletions
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig index 47febcf99185..20b1c17320d5 100644 --- a/fs/nfsd/Kconfig +++ b/fs/nfsd/Kconfig @@ -104,6 +104,7 @@ config NFSD_SCSILAYOUT depends on NFSD_V4 && BLOCK select NFSD_PNFS select EXPORTFS_BLOCK_OPS + select BLK_SCSI_REQUEST help This option enables support for the exporting pNFS SCSI layouts in the kernel's NFS server. The pNFS SCSI layout enables NFS diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index 0780ff864539..92b4b41d19d2 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -10,6 +10,7 @@ #include <linux/nfsd/debug.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_common.h> +#include <scsi/scsi_request.h> #include "blocklayoutxdr.h" #include "pnfs.h" @@ -23,7 +24,7 @@ nfsd4_block_proc_layoutget(struct inode *inode, const struct svc_fh *fhp, { struct nfsd4_layout_seg *seg = &args->lg_seg; struct super_block *sb = inode->i_sb; - u32 block_size = (1 << inode->i_blkbits); + u32 block_size = i_blocksize(inode); struct pnfs_block_extent *bex; struct iomap iomap; u32 device_generation = 0; @@ -180,7 +181,7 @@ nfsd4_block_proc_layoutcommit(struct inode *inode, int nr_iomaps; nr_iomaps = nfsd4_block_decode_layoutupdate(lcp->lc_up_layout, - lcp->lc_up_len, &iomaps, 1 << inode->i_blkbits); + lcp->lc_up_len, &iomaps, i_blocksize(inode)); if (nr_iomaps < 0) return nfserrno(nr_iomaps); @@ -213,6 +214,7 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev, { struct request_queue *q = bdev->bd_disk->queue; struct request *rq; + struct scsi_request *req; size_t bufflen = 252, len, id_len; u8 *buf, *d, type, assoc; int error; @@ -221,23 +223,24 @@ static int nfsd4_scsi_identify_device(struct block_device *bdev, if (!buf) return -ENOMEM; - rq = blk_get_request(q, READ, GFP_KERNEL); + rq = blk_get_request(q, REQ_OP_SCSI_IN, GFP_KERNEL); if (IS_ERR(rq)) { error = -ENOMEM; goto out_free_buf; } - blk_rq_set_block_pc(rq); + req = scsi_req(rq); + scsi_req_init(rq); error = blk_rq_map_kern(q, rq, buf, bufflen, GFP_KERNEL); if (error) goto out_put_request; - rq->cmd[0] = INQUIRY; - rq->cmd[1] = 1; - rq->cmd[2] = 0x83; - rq->cmd[3] = bufflen >> 8; - rq->cmd[4] = bufflen & 0xff; - rq->cmd_len = COMMAND_SIZE(INQUIRY); + req->cmd[0] = INQUIRY; + req->cmd[1] = 1; + req->cmd[2] = 0x83; + req->cmd[3] = bufflen >> 8; + req->cmd[4] = bufflen & 0xff; + req->cmd_len = COMMAND_SIZE(INQUIRY); error = blk_execute_rq(rq->q, NULL, rq, 1); if (error) { @@ -372,7 +375,7 @@ nfsd4_scsi_proc_layoutcommit(struct inode *inode, int nr_iomaps; nr_iomaps = nfsd4_scsi_decode_layoutupdate(lcp->lc_up_layout, - lcp->lc_up_len, &iomaps, 1 << inode->i_blkbits); + lcp->lc_up_len, &iomaps, i_blocksize(inode)); if (nr_iomaps < 0) return nfserrno(nr_iomaps); diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c index 1fc07a9c70e9..e122da696f1b 100644 --- a/fs/nfsd/nfs4layouts.c +++ b/fs/nfsd/nfs4layouts.c @@ -614,6 +614,7 @@ nfsd4_cb_layout_fail(struct nfs4_layout_stateid *ls) { struct nfs4_client *clp = ls->ls_stid.sc_client; char addr_str[INET6_ADDRSTRLEN]; + static char const nfsd_recall_failed[] = "/sbin/nfsd-recall-failed"; static char *envp[] = { "HOME=/", "TERM=linux", @@ -629,12 +630,13 @@ nfsd4_cb_layout_fail(struct nfs4_layout_stateid *ls) "nfsd: client %s failed to respond to layout recall. " " Fencing..\n", addr_str); - argv[0] = "/sbin/nfsd-recall-failed"; + argv[0] = (char *)nfsd_recall_failed; argv[1] = addr_str; argv[2] = ls->ls_file->f_path.mnt->mnt_sb->s_id; argv[3] = NULL; - error = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC); + error = call_usermodehelper(nfsd_recall_failed, argv, envp, + UMH_WAIT_PROC); if (error) { printk(KERN_ERR "nfsd: fence failed for client %s: %d!\n", addr_str, error); diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index d6b97b424ad1..96fd15979cbd 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -578,7 +578,7 @@ nfsd_cache_append(struct svc_rqst *rqstp, struct kvec *data) struct kvec *vec = &rqstp->rq_res.head[0]; if (vec->iov_len + data->iov_len > PAGE_SIZE) { - printk(KERN_WARNING "nfsd: cached reply too large (%Zd).\n", + printk(KERN_WARNING "nfsd: cached reply too large (%zd).\n", data->iov_len); return 0; } |