diff options
Diffstat (limited to 'fs/xfs/xfs_rw.h')
| -rw-r--r-- | fs/xfs/xfs_rw.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h index fcf28dbded7..49875e1d129 100644 --- a/fs/xfs/xfs_rw.h +++ b/fs/xfs/xfs_rw.h @@ -23,32 +23,6 @@ struct xfs_inode; struct xfs_mount; /* - * Maximum count of bmaps used by read and write paths. - */ -#define XFS_MAX_RW_NBMAPS 4 - -/* - * Counts of readahead buffers to use based on physical memory size. - * None of these should be more than XFS_MAX_RW_NBMAPS. - */ -#define XFS_RW_NREADAHEAD_16MB 2 -#define XFS_RW_NREADAHEAD_32MB 3 -#define XFS_RW_NREADAHEAD_K32 4 -#define XFS_RW_NREADAHEAD_K64 4 - -/* - * Maximum size of a buffer that we\'ll map. Making this - * too big will degrade performance due to the number of - * pages which need to be gathered. Making it too small - * will prevent us from doing large I/O\'s to hardware that - * needs it. - * - * This is currently set to 512 KB. - */ -#define XFS_MAX_BMAP_LEN_BB 1024 -#define XFS_MAX_BMAP_LEN_BYTES 524288 - -/* * Convert the given file system block to a disk block. * We have to treat it differently based on whether the * file is a real time file or not, because the bmap code @@ -116,14 +90,6 @@ extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp, /* * Prototypes for functions in xfs_vnodeops.c. */ -extern int xfs_rwlock(bhv_desc_t *bdp, bhv_vrwlock_t write_lock); -extern void xfs_rwunlock(bhv_desc_t *bdp, bhv_vrwlock_t write_lock); -extern int xfs_setattr(bhv_desc_t *, bhv_vattr_t *vap, int flags, - cred_t *credp); -extern int xfs_change_file_space(bhv_desc_t *bdp, int cmd, xfs_flock64_t *bf, - xfs_off_t offset, cred_t *credp, int flags); -extern int xfs_set_dmattrs(bhv_desc_t *bdp, u_int evmask, u_int16_t state, - cred_t *credp); extern int xfs_free_eofblocks(struct xfs_mount *mp, struct xfs_inode *ip, int flags); |