diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifsfs.c | 3 | ||||
| -rw-r--r-- | fs/cifs/file.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index a61bb5d683c6..677c02aa8731 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -210,6 +210,9 @@ cifs_read_super(struct super_block *sb) if (rc) goto out_no_root; /* tune readahead according to rsize if readahead size not set on mount */ + if (cifs_sb->ctx->rsize == 0) + cifs_sb->ctx->rsize = + tcon->ses->server->ops->negotiate_rsize(tcon, cifs_sb->ctx); if (cifs_sb->ctx->rasize) sb->s_bdi->ra_pages = cifs_sb->ctx->rasize / PAGE_SIZE; else diff --git a/fs/cifs/file.c b/fs/cifs/file.c index e7af802dcfa6..a2723f7cb5e9 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -3740,6 +3740,11 @@ cifs_send_async_read(loff_t offset, size_t len, struct cifsFileInfo *open_file, break; } + if (cifs_sb->ctx->rsize == 0) + cifs_sb->ctx->rsize = + server->ops->negotiate_rsize(tlink_tcon(open_file->tlink), + cifs_sb->ctx); + rc = server->ops->wait_mtu_credits(server, cifs_sb->ctx->rsize, &rsize, credits); if (rc) @@ -4474,6 +4479,11 @@ static void cifs_readahead(struct readahead_control *ractl) } } + if (cifs_sb->ctx->rsize == 0) + cifs_sb->ctx->rsize = + server->ops->negotiate_rsize(tlink_tcon(open_file->tlink), + cifs_sb->ctx); + rc = server->ops->wait_mtu_credits(server, cifs_sb->ctx->rsize, &rsize, credits); if (rc) |