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authorPavel Shilovsky <piastry@etersoft.ru>2011-10-22 15:33:30 +0400
committerSteve French <smfrench@gmail.com>2011-10-24 12:29:27 -0500
commit4f6bcec910d45e4f46b1514977caa529bc69e645 (patch)
tree37469bfcd1216ea98f0a947b997ce65e1b5aa3b0 /fs/cifs/cifssmb.c
parent85160e03a79e0d7f9082e61f6a784abc6f402701 (diff)
downloadop-kernel-dev-4f6bcec910d45e4f46b1514977caa529bc69e645.zip
op-kernel-dev-4f6bcec910d45e4f46b1514977caa529bc69e645.tar.gz
CIFS: Implement caching mechanism for posix brlocks
to handle all lock requests on the client in an exclusive oplock case. Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifssmb.c')
-rw-r--r--fs/cifs/cifssmb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 4435b11..6a45a17 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2393,9 +2393,9 @@ CIFSSMBLock(const int xid, struct cifs_tcon *tcon,
int
CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
- const __u16 smb_file_id, const int get_flag, const __u64 len,
- struct file_lock *pLockData, const __u16 lock_type,
- const bool waitFlag)
+ const __u16 smb_file_id, const __u32 netpid, const int get_flag,
+ const __u64 len, struct file_lock *pLockData,
+ const __u16 lock_type, const bool waitFlag)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -2453,7 +2453,7 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
} else
pSMB->Timeout = 0;
- parm_data->pid = cpu_to_le32(current->tgid);
+ parm_data->pid = cpu_to_le32(netpid);
parm_data->start = cpu_to_le64(pLockData->fl_start);
parm_data->length = cpu_to_le64(len); /* normalize negative numbers */
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