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[CIFS] Add posix (advisory) byte range locking support to cifs client

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Samba (version 3) server support for this is also currently being
done.  This client code is in an experimental path (requires enabling
/proc/fs/cifs/Experimental) while it is being tested.

Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French
2006-02-28 22:39:25 +00:00
parent d47d7c1a85
commit 08547b036b
5 changed files with 137 additions and 22 deletions
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5
fs/cifs/cifsproto.h
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@@ -265,7 +265,10 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
const int waitFlag);
extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
const __u16 smb_file_id, const int get_flag,
const __u64 len, const __u64 offset,
const __u16 lock_type, const int waitFlag);
extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);