diff options
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index a385d1c3f146..0214dd1e1060 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -208,21 +208,19 @@ EXPORT_SYMBOL_GPL(nfs_file_mmap); * fall back to doing a synchronous write. */ static int -nfs_file_fsync_commit(struct file *file, loff_t start, loff_t end, int datasync) +nfs_file_fsync_commit(struct file *file, int datasync) { struct nfs_open_context *ctx = nfs_file_open_context(file); struct inode *inode = file_inode(file); - int have_error, do_resend, status; + int do_resend, status; int ret = 0; dprintk("NFS: fsync file(%pD2) datasync %d\n", file, datasync); nfs_inc_stats(inode, NFSIOS_VFSFSYNC); do_resend = test_and_clear_bit(NFS_CONTEXT_RESEND_WRITES, &ctx->flags); - have_error = test_and_clear_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags); status = nfs_commit_inode(inode, FLUSH_SYNC); - have_error |= test_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags); - if (have_error) { + if (test_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags)) { ret = xchg(&ctx->error, 0); if (ret) goto out; @@ -247,10 +245,16 @@ nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync) trace_nfs_fsync_enter(inode); do { + struct nfs_open_context *ctx = nfs_file_open_context(file); ret = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (test_and_clear_bit(NFS_CONTEXT_ERROR_WRITE, &ctx->flags)) { + int ret2 = xchg(&ctx->error, 0); + if (ret2) + ret = ret2; + } if (ret != 0) break; - ret = nfs_file_fsync_commit(file, start, end, datasync); + ret = nfs_file_fsync_commit(file, datasync); if (!ret) ret = pnfs_sync_inode(inode, !!datasync); /* |