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authorAlan Cox <alan@linux.intel.com>2010-08-25 13:26:32 +0100
committerSage Weil <sage@newdream.net>2010-08-25 12:02:14 -0700
commitad8453ab0a5b98884074302ba3cc37664791e261 (patch)
tree3e90b914db42bfa8b476b1d46aef7baee4adebb3
parentac1f12ef569d49b013c3db86e11be7e15d66b1c3 (diff)
downloadop-kernel-dev-ad8453ab0a5b98884074302ba3cc37664791e261.zip
op-kernel-dev-ad8453ab0a5b98884074302ba3cc37664791e261.tar.gz
ceph: Fix warnings
Just scrubbing some warnings so I can see real problem ones in the build noise. For 32bit we need to coax gcc politely into believing we really honestly intend to the casts. Using (u64)(unsigned long) means we cast from a pointer to a type of the right size and then extend it. This stops the warning spew. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Sage Weil <sage@newdream.net>
-rw-r--r--fs/ceph/locks.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index ae85af0..ff4e753 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -82,7 +82,8 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
length = fl->fl_end - fl->fl_start + 1;
err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ (u64)fl->fl_pid,
+ (u64)(unsigned long)fl->fl_nspid,
lock_cmd, fl->fl_start,
length, wait);
if (!err) {
@@ -92,7 +93,8 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
/* undo! This should only happen if the kernel detects
* local deadlock. */
ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ (u64)fl->fl_pid,
+ (u64)(unsigned long)fl->fl_nspid,
CEPH_LOCK_UNLOCK, fl->fl_start,
length, 0);
dout("got %d on posix_lock_file, undid lock", err);
@@ -132,7 +134,8 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
length = fl->fl_end - fl->fl_start + 1;
err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
- file, (u64)fl->fl_pid, (u64)fl->fl_nspid,
+ file, (u64)fl->fl_pid,
+ (u64)(unsigned long)fl->fl_nspid,
lock_cmd, fl->fl_start,
length, wait);
if (!err) {
@@ -141,7 +144,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
ceph_lock_message(CEPH_LOCK_FLOCK,
CEPH_MDS_OP_SETFILELOCK,
file, (u64)fl->fl_pid,
- (u64)fl->fl_nspid,
+ (u64)(unsigned long)fl->fl_nspid,
CEPH_LOCK_UNLOCK, fl->fl_start,
length, 0);
dout("got %d on flock_lock_file_wait, undid lock", err);
@@ -235,7 +238,8 @@ int lock_to_ceph_filelock(struct file_lock *lock,
cephlock->length = cpu_to_le64(lock->fl_end - lock->fl_start + 1);
cephlock->client = cpu_to_le64(0);
cephlock->pid = cpu_to_le64(lock->fl_pid);
- cephlock->pid_namespace = cpu_to_le64((u64)lock->fl_nspid);
+ cephlock->pid_namespace =
+ cpu_to_le64((u64)(unsigned long)lock->fl_nspid);
switch (lock->fl_type) {
case F_RDLCK:
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