diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/callback.c | 13 | ||||
| -rw-r--r-- | fs/nfs/direct.c | 15 | ||||
| -rw-r--r-- | fs/nfs/inode.c | 5 | ||||
| -rw-r--r-- | fs/nfs/internal.h | 4 |
4 files changed, 32 insertions, 5 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index eb95f5091c1a..970659daa323 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -17,6 +17,7 @@ #include <linux/kthread.h> #include <linux/sunrpc/svcauth_gss.h> #include <linux/sunrpc/bc_xprt.h> +#include <linux/nsproxy.h> #include <net/inet_sock.h> @@ -253,6 +254,7 @@ int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt) char svc_name[12]; int ret = 0; int minorversion_setup; + struct net *net = current->nsproxy->net_ns; mutex_lock(&nfs_callback_mutex); if (cb_info->users++ || cb_info->task != NULL) { @@ -265,6 +267,12 @@ int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt) goto out_err; } + ret = svc_bind(serv, net); + if (ret < 0) { + printk(KERN_WARNING "NFS: bind callback service failed\n"); + goto out_err; + } + minorversion_setup = nfs_minorversion_callback_svc_setup(minorversion, serv, xprt, &rqstp, &callback_svc); if (!minorversion_setup) { @@ -306,6 +314,8 @@ out_err: dprintk("NFS: Couldn't create callback socket or server thread; " "err = %d\n", ret); cb_info->users--; + if (serv) + svc_shutdown_net(serv, net); goto out; } @@ -320,6 +330,7 @@ void nfs_callback_down(int minorversion) cb_info->users--; if (cb_info->users == 0 && cb_info->task != NULL) { kthread_stop(cb_info->task); + svc_shutdown_net(cb_info->serv, current->nsproxy->net_ns); svc_exit_thread(cb_info->rqst); cb_info->serv = NULL; cb_info->rqst = NULL; @@ -332,7 +343,7 @@ void nfs_callback_down(int minorversion) int check_gss_callback_principal(struct nfs_client *clp, struct svc_rqst *rqstp) { - char *p = svc_gss_principal(rqstp); + char *p = rqstp->rq_cred.cr_principal; if (rqstp->rq_authop->flavour != RPC_AUTH_GSS) return 1; diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 23d170bc44f4..ad2775d3e219 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -454,6 +454,12 @@ out: return result; } +static void nfs_inode_dio_write_done(struct inode *inode) +{ + nfs_zap_mapping(inode, inode->i_mapping); + inode_dio_done(inode); +} + #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) { @@ -564,7 +570,7 @@ static void nfs_direct_write_schedule_work(struct work_struct *work) nfs_direct_write_reschedule(dreq); break; default: - nfs_zap_mapping(dreq->inode, dreq->inode->i_mapping); + nfs_inode_dio_write_done(dreq->inode); nfs_direct_complete(dreq); } } @@ -581,7 +587,7 @@ static void nfs_direct_write_schedule_work(struct work_struct *work) static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode *inode) { - nfs_zap_mapping(inode, inode->i_mapping); + nfs_inode_dio_write_done(inode); nfs_direct_complete(dreq); } #endif @@ -766,14 +772,16 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, loff_t pos) { struct nfs_pageio_descriptor desc; + struct inode *inode = dreq->inode; ssize_t result = 0; size_t requested_bytes = 0; unsigned long seg; - nfs_pageio_init_write(&desc, dreq->inode, FLUSH_COND_STABLE, + nfs_pageio_init_write(&desc, inode, FLUSH_COND_STABLE, &nfs_direct_write_completion_ops); desc.pg_dreq = dreq; get_dreq(dreq); + atomic_inc(&inode->i_dio_count); for (seg = 0; seg < nr_segs; seg++) { const struct iovec *vec = &iov[seg]; @@ -793,6 +801,7 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, * generic layer handle the completion. */ if (requested_bytes == 0) { + inode_dio_done(inode); nfs_direct_req_release(dreq); return result < 0 ? result : -EIO; } diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 2f6f78c4b42d..e605d695dbcb 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -418,8 +418,10 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) return 0; /* Write all dirty data */ - if (S_ISREG(inode->i_mode)) + if (S_ISREG(inode->i_mode)) { + nfs_inode_dio_wait(inode); nfs_wb_all(inode); + } fattr = nfs_alloc_fattr(); if (fattr == NULL) @@ -503,6 +505,7 @@ int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) /* Flush out writes to the server in order to update c/mtime. */ if (S_ISREG(inode->i_mode)) { + nfs_inode_dio_wait(inode); err = filemap_write_and_wait(inode->i_mapping); if (err) goto out; diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 1848a7275592..18f99ef71343 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -369,6 +369,10 @@ extern int nfs_migrate_page(struct address_space *, /* direct.c */ void nfs_init_cinfo_from_dreq(struct nfs_commit_info *cinfo, struct nfs_direct_req *dreq); +static inline void nfs_inode_dio_wait(struct inode *inode) +{ + inode_dio_wait(inode); +} /* nfs4proc.c */ extern void __nfs4_read_done_cb(struct nfs_read_data *); |