diff options
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r-- | fs/cifs/file.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 4ab2f79ffa7a..3e4d00a06c44 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -467,6 +467,14 @@ int cifs_open(struct inode *inode, struct file *file) cifs_dbg(FYI, "inode = 0x%p file flags are 0x%x for %s\n", inode, file->f_flags, full_path); + if (file->f_flags & O_DIRECT && + cifs_sb->mnt_cifs_flags & CIFS_MOUNT_STRICT_IO) { + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL) + file->f_op = &cifs_file_direct_nobrl_ops; + else + file->f_op = &cifs_file_direct_ops; + } + if (server->oplocks) oplock = REQ_OPLOCK; else @@ -762,7 +770,7 @@ int cifs_closedir(struct inode *inode, struct file *file) cifs_dbg(FYI, "Freeing private data in close dir\n"); spin_lock(&cifs_file_list_lock); - if (!cfile->srch_inf.endOfSearch && !cfile->invalidHandle) { + if (server->ops->dir_needs_close(cfile)) { cfile->invalidHandle = true; spin_unlock(&cifs_file_list_lock); if (server->ops->close_dir) @@ -1642,8 +1650,8 @@ cifs_write(struct cifsFileInfo *open_file, __u32 pid, const char *write_data, cifs_sb = CIFS_SB(dentry->d_sb); - cifs_dbg(FYI, "write %zd bytes to offset %lld of %s\n", - write_size, *offset, dentry->d_name.name); + cifs_dbg(FYI, "write %zd bytes to offset %lld of %pd\n", + write_size, *offset, dentry); tcon = tlink_tcon(open_file->tlink); server = tcon->ses->server; @@ -1679,8 +1687,8 @@ cifs_write(struct cifsFileInfo *open_file, __u32 pid, const char *write_data, io_parms.tcon = tcon; io_parms.offset = *offset; io_parms.length = len; - rc = server->ops->sync_write(xid, open_file, &io_parms, - &bytes_written, iov, 1); + rc = server->ops->sync_write(xid, &open_file->fid, + &io_parms, &bytes_written, iov, 1); } if (rc || (bytes_written == 0)) { if (total_written) @@ -2265,8 +2273,8 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end, xid = get_xid(); - cifs_dbg(FYI, "Sync file - name: %s datasync: 0x%x\n", - file->f_path.dentry->d_name.name, datasync); + cifs_dbg(FYI, "Sync file - name: %pD datasync: 0x%x\n", + file, datasync); if (!CIFS_CACHE_READ(CIFS_I(inode))) { rc = cifs_zap_mapping(inode); @@ -2307,8 +2315,8 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) xid = get_xid(); - cifs_dbg(FYI, "Sync file - name: %s datasync: 0x%x\n", - file->f_path.dentry->d_name.name, datasync); + cifs_dbg(FYI, "Sync file - name: %pD datasync: 0x%x\n", + file, datasync); tcon = tlink_tcon(smbfile->tlink); if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)) { @@ -3198,7 +3206,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset) io_parms.tcon = tcon; io_parms.offset = *offset; io_parms.length = current_read_size; - rc = server->ops->sync_read(xid, open_file, &io_parms, + rc = server->ops->sync_read(xid, &open_file->fid, &io_parms, &bytes_read, &cur_offset, &buf_type); } while (rc == -EAGAIN); @@ -3560,15 +3568,9 @@ static int cifs_readpages(struct file *file, struct address_space *mapping, lru_cache_add_file(page); unlock_page(page); page_cache_release(page); - if (rc == -EAGAIN) - list_add_tail(&page->lru, &tmplist); } + /* Fallback to the readpage in error/reconnect cases */ kref_put(&rdata->refcount, cifs_readdata_release); - if (rc == -EAGAIN) { - /* Re-add pages to the page_list and retry */ - list_splice(&tmplist, page_list); - continue; - } break; } |