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List:       fuse-devel
Subject:    [fuse-devel] RHEL 4u4 and fuse 2.6.2
From:       Tomasz Mateja <tommat () pimpek ! one ! pl>
Date:       2007-01-31 18:59:43
Message-ID: 45C0E71F.9050109 () pimpek ! one ! pl
[Download RAW message or body]

I want to say hi, this is my first post here.

RHEL 4u4 has ugly hack for mutexes:
in linux/mutex.h
#ifndef __LINUX_MUTEX_H
#define __LINUX_MUTEX_H

#include <asm/semaphore.h>

#define mutex semaphore
#define DEFINE_MUTEX(foo) DECLARE_MUTEX(foo)
#define mutex_init(foo) init_MUTEX(foo)
#define mutex_lock(foo) down(foo)
#define mutex_lock_interruptible(foo) down_interruptible(foo)
/* this function follows the spin_trylock() convention, so        *
  * it is negated to the down_trylock() return values! Be careful  */
#define mutex_trylock(foo) !down_trylock(foo)
#define mutex_unlock(foo) up(foo)

#endif /* __LINUX_MUTEX_H */

this is similar to kernel/fuse_i.h workaround but there is missing
#define i_mutex i_sem

so it looks like we have mutexes but it won't work.
Best Regards

-- 
T.

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