diff options
| author | Pavel Shilovsky <pshilovsky@samba.org> | 2014-07-10 10:16:25 +0400 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2014-07-14 23:20:04 -0500 |
| commit | 3bb56240b694438342afd07d10e11859fb39a6e7 (patch) | |
| tree | abf59a9a8c4632824799835f0314e9cbf7aad3ed /fs/cifs | |
| parent | 34f872cf0e172fee35431a3e8a63112e8edd26ff (diff) | |
CIFS: Count got bytes in read_into_pages()
that let us know how many bytes we have already got before reconnect.
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifssmb.c | 1 | ||||
| -rw-r--r-- | fs/cifs/file.c | 16 |
2 files changed, 10 insertions, 7 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 8af078fdba5d..9f13b623829d 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -1513,7 +1513,6 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid) return length; server->total_read += length; - rdata->got_bytes = length; cifs_dbg(FYI, "total_read=%u buflen=%u remaining=%u\n", server->total_read, buflen, data_len); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 7fc9bdc6ca3e..f6cb7650e452 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2867,11 +2867,12 @@ static int cifs_uncached_read_into_pages(struct TCP_Server_Info *server, struct cifs_readdata *rdata, unsigned int len) { - int total_read = 0, result = 0; + int result = 0; unsigned int i; unsigned int nr_pages = rdata->nr_pages; struct kvec iov; + rdata->got_bytes = 0; rdata->tailsz = PAGE_SIZE; for (i = 0; i < nr_pages; i++) { struct page *page = rdata->pages[i]; @@ -2905,10 +2906,11 @@ cifs_uncached_read_into_pages(struct TCP_Server_Info *server, if (result < 0) break; - total_read += result; + rdata->got_bytes += result; } - return total_read > 0 && result != -ECONNABORTED ? total_read : result; + return rdata->got_bytes > 0 && result != -ECONNABORTED ? + rdata->got_bytes : result; } static int @@ -3289,7 +3291,7 @@ static int cifs_readpages_read_into_pages(struct TCP_Server_Info *server, struct cifs_readdata *rdata, unsigned int len) { - int total_read = 0, result = 0; + int result = 0; unsigned int i; u64 eof; pgoff_t eof_index; @@ -3301,6 +3303,7 @@ cifs_readpages_read_into_pages(struct TCP_Server_Info *server, eof_index = eof ? (eof - 1) >> PAGE_CACHE_SHIFT : 0; cifs_dbg(FYI, "eof=%llu eof_index=%lu\n", eof, eof_index); + rdata->got_bytes = 0; rdata->tailsz = PAGE_CACHE_SIZE; for (i = 0; i < nr_pages; i++) { struct page *page = rdata->pages[i]; @@ -3355,10 +3358,11 @@ cifs_readpages_read_into_pages(struct TCP_Server_Info *server, if (result < 0) break; - total_read += result; + rdata->got_bytes += result; } - return total_read > 0 && result != -ECONNABORTED ? total_read : result; + return rdata->got_bytes > 0 && result != -ECONNABORTED ? + rdata->got_bytes : result; } static int |