changelog

File system using stacked.

2004-05-12  Mohammad Nayyer Zubair  <[e-mail]>

	* os_unlink.c: removed bad putname() at the end of kdb3_unlink(). txn works! 

	* os_dir.c: fixed readdir bug

2004-05-12  Charles P. Wright  <[e-mail]>

	* os_dir.c: Fix off by one error.

2004-01-21  Aditya Kashyap  <[e-mail]>

	* kdb3_namei.c: printk's put within KERNEL_DEBUG.

	* os_rename.c: Bracketed lone printk's within KERNEL_DEBUG.

2003-11-17  Mohammad Nayyer Zubair  <[e-mail]>

	* os_tmpdir.c:  getenv(3). will have to configure it through an ioctl. Commenting it 
	out for now.

2003-11-16  Mohammad Nayyer Zubair  <[e-mail]>

	* os_sleep.c: __os_sleep(): calls select(2). Replacing it with schedule()?

2003-11-15  Aditya Kashyap  <[e-mail]>

	* *.c:   All files, added __KERNEL__.

2003-11-14  Aditya Kashyap  <[e-mail]>

	* os_shmops.c:  Added __KERNEL__.  Need to stick in the kernel
	                code for shmat exactly!!!  Yet to do.

2003-11-13  Harikesavan Pathangi Krishnan  <[e-mail]>

	* os_dir.c (__os_dirfree): Added some functions for readdir and filldir.

2003-11-11  Aditya Kashyap  <[e-mail]>

	* os_shmops.c: Added shp->shm_nattch++ before the new kmalloced
	               address is returned to the calling function.

2003-11-10  Aditya Kashyap  <[e-mail]>

	* os_map.c:    Added __KERNEL__.  Changed the declaration of
	               shmget() to call a local definition of shmget.

	* os_shmops.c: New file that contains the local definitions of shm
	               related functions, namely shmget(), shmat() and
	               shmctl().  Need to look at the shmat() code in
	               further detail to understand the mapping between
	               the memory segment and the shm id.
	
2003-10-29  Aditya Kashyap  <[e-mail]>

	* os_id.c:     Added __KERNEL__.  This is the file to get the pid
	               of the process.  Changed getpid() to current->pid.

	* os_method.c: Added __KERNEL__.

	* os_oflags.c: Added __KERNEL__.  Removed some flags not required.

	* os_open.c:   Added __KERNEL__.

	* os_handle.c: Changed the open system call to filp_open.  Also
	               changed the return value of a file descriptor in
	               userland to a struct file * in dbinc/os.h.

	* os_region.c: Added __KERNEL__.

2003-10-22  Aditya Kashyap  <[e-mail]>

	* os_abs.c:    Included #define __KERNEL__ to remove references to
	               the user-level header files.
	
	* os_alloc.c:  Added __KERNEL__.  Added redefinitions for malloc,
	               realloc and free.  These functions will use either
		       kmalloc or vmalloc depending upon a preprocessor
		       directive __KMALLOC__ or __VMALLOC__.

	* os_clock.c:  Added __KERNEL__.  Redefined __os_clock to NOT use
	               gettimeofday(), but to directly call
	               do_gettimeofday() from linux/time.h.

	* os_config.c: Added __KERNEL__.  No further modifications required.