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authorPavel Shilovsky <piastry@etersoft.ru>2011-05-26 10:01:59 +0400
committerSteve French <sfrench@us.ibm.com>2011-05-26 18:07:02 +0000
commitfa2989f4473413a86890066aa3a5676a53b541e4 (patch)
treea033c59307ba77ae0819e818aec7d68178d11d4d /fs/cifs/cifsglob.h
parentc28c89fc43e3f81436efc4748837534d4d46f90c (diff)
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op-kernel-dev-fa2989f4473413a86890066aa3a5676a53b541e4.tar.gz
CIFS: Use pid saved from cifsFileInfo in writepages and set_file_size
We need it to make them work with mandatory locking style because we can fail in a situation like when kernel need to flush dirty pages and there is a lock held by a process who opened file. Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
-rw-r--r--fs/cifs/cifsglob.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index fd877c1..30699d9 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -455,6 +455,14 @@ struct cifsFileInfo {
struct work_struct oplock_break; /* work for oplock breaks */
};
+struct cifs_io_parms {
+ __u16 netfid;
+ __u32 pid;
+ __u64 offset;
+ unsigned int length;
+ struct cifsTconInfo *tcon;
+};
+
/*
* Take a reference on the file private data. Must be called with
* cifs_file_list_lock held.
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