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[XFS] Map EFSCORRUPTED to an actual error code, not just a made up one

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(990).	Turns out some ye-olde unices used EUCLEAN as
Filesystem-needs-cleaning, so now we use that too.

SGI-PV: 953954
SGI-Modid: xfs-linux-melb:xfs-kern:26286a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott 2006-06-20 13:01:38 +10:00
parent 0d8fee3270
commit da2f4d679c
1 changed files with 2 additions and 18 deletions
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20
fs/xfs/linux-2.6/xfs_linux.h
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@ -194,25 +194,9 @@ BUFFER_FNS(PrivateStart, unwritten);
/* bytes to clicks */
#define btoc(x) (((__psunsigned_t)(x)+(NBPC-1))>>BPCSHIFT)
#ifndef ENOATTR
#define ENOATTR ENODATA /* Attribute not found */
#endif
/* Note: EWRONGFS never visible outside the kernel */
#define EWRONGFS EINVAL /* Mount with wrong filesystem type */
/*
* XXX EFSCORRUPTED needs a real value in errno.h. asm-i386/errno.h won't
* return codes out of its known range in errno.
* XXX Also note: needs to be < 1000 and fairly unique on Linux (mustn't
* conflict with any code we use already or any code a driver may use)
* XXX Some options (currently we do #2):
* 1/ New error code ["Filesystem is corrupted", _after_ glibc updated]
* 2/ 990 ["Unknown error 990"]
* 3/ EUCLEAN ["Structure needs cleaning"]
* 4/ Convert EFSCORRUPTED to EIO [just prior to return into userspace]
*/
#define EFSCORRUPTED 990 /* Filesystem is corrupted */
#define EWRONGFS EINVAL /* Mount with wrong filesystem type */
#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define SYNCHRONIZE() barrier()
#define __return_address __builtin_return_address(0)