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Diffstat (limited to 'fs/ufs/ufs_fs.h')
-rw-r--r--fs/ufs/ufs_fs.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/fs/ufs/ufs_fs.h b/fs/ufs/ufs_fs.h
index 54bde1895a8..0cbd5d340b6 100644
--- a/fs/ufs/ufs_fs.h
+++ b/fs/ufs/ufs_fs.h
@@ -34,6 +34,7 @@
#include <linux/kernel.h>
#include <linux/stat.h>
#include <linux/fs.h>
+#include <linux/workqueue.h>
#include <asm/div64.h>
typedef __u64 __bitwise __fs64;
@@ -48,6 +49,7 @@ typedef __u16 __bitwise __fs16;
#define UFS_SECTOR_SIZE 512
#define UFS_SECTOR_BITS 9
#define UFS_MAGIC 0x00011954
+#define UFS_MAGIC_BW 0x0f242697
#define UFS2_MAGIC 0x19540119
#define UFS_CIGAM 0x54190100 /* byteswapped MAGIC */
@@ -138,6 +140,7 @@ typedef __u16 __bitwise __fs16;
#define UFS_USEEFT ((__u16)65535)
+/* fs_clean values */
#define UFS_FSOK 0x7c269d38
#define UFS_FSACTIVE ((__s8)0x00)
#define UFS_FSCLEAN ((__s8)0x01)
@@ -145,6 +148,11 @@ typedef __u16 __bitwise __fs16;
#define UFS_FSOSF1 ((__s8)0x03) /* is this correct for DEC OSF/1? */
#define UFS_FSBAD ((__s8)0xff)
+/* Solaris-specific fs_clean values */
+#define UFS_FSSUSPEND ((__s8)0xfe) /* temporarily suspended */
+#define UFS_FSLOG ((__s8)0xfd) /* logging fs */
+#define UFS_FSFIX ((__s8)0xfc) /* being repaired while mounted */
+
/* From here to next blank line, s_flags for ufs_sb_info */
/* directory entry encoding */
#define UFS_DE_MASK 0x00000010 /* mask for the following */
@@ -227,11 +235,16 @@ typedef __u16 __bitwise __fs16;
*/
#define ufs_cbtocylno(bno) \
((bno) * uspi->s_nspf / uspi->s_spc)
-#define ufs_cbtorpos(bno) \
+#define ufs_cbtorpos(bno) \
+ ((UFS_SB(sb)->s_flags & UFS_CG_SUN) ? \
+ (((((bno) * uspi->s_nspf % uspi->s_spc) % \
+ uspi->s_nsect) * \
+ uspi->s_nrpos) / uspi->s_nsect) \
+ : \
((((bno) * uspi->s_nspf % uspi->s_spc / uspi->s_nsect \
* uspi->s_trackskew + (bno) * uspi->s_nspf % uspi->s_spc \
% uspi->s_nsect * uspi->s_interleave) % uspi->s_nsect \
- * uspi->s_nrpos) / uspi->s_npsect)
+ * uspi->s_nrpos) / uspi->s_npsect))
/*
* The following macros optimize certain frequently calculated