Differential D5080 Diff 12715 sys/fs/ext2fs/ext2_bmap.c

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sys/fs/ext2fs/ext2_bmap.c

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	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/systm.h>			#include <sys/systm.h>
	#include <sys/bio.h>			#include <sys/bio.h>
	#include <sys/buf.h>			#include <sys/buf.h>
	#include <sys/proc.h>			#include <sys/proc.h>
	#include <sys/vnode.h>			#include <sys/vnode.h>
	#include <sys/mount.h>			#include <sys/mount.h>
				#include <sys/racct.h>
	#include <sys/resourcevar.h>			#include <sys/resourcevar.h>
	#include <sys/stat.h>			#include <sys/stat.h>

	#include <fs/ext2fs/inode.h>			#include <fs/ext2fs/inode.h>
	#include <fs/ext2fs/fs.h>			#include <fs/ext2fs/fs.h>
	#include <fs/ext2fs/ext2fs.h>			#include <fs/ext2fs/ext2fs.h>
	#include <fs/ext2fs/ext2_dinode.h>			#include <fs/ext2fs/ext2_dinode.h>
	#include <fs/ext2fs/ext2_extern.h>			#include <fs/ext2fs/ext2_extern.h>
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	#endif			#endif
	bp->b_blkno = blkptrtodb(ump, daddr);			bp->b_blkno = blkptrtodb(ump, daddr);
	bp->b_iocmd = BIO_READ;			bp->b_iocmd = BIO_READ;
	bp->b_flags &= ~B_INVAL;			bp->b_flags &= ~B_INVAL;
	bp->b_ioflags &= ~BIO_ERROR;			bp->b_ioflags &= ~BIO_ERROR;
	vfs_busy_pages(bp, 0);			vfs_busy_pages(bp, 0);
	bp->b_iooffset = dbtob(bp->b_blkno);			bp->b_iooffset = dbtob(bp->b_blkno);
	bstrategy(bp);			bstrategy(bp);
				#ifdef RACCT
				if (racct_enable) {
				PROC_LOCK(curproc);
				racct_add_buf(curproc, bp, 0);
				PROC_UNLOCK(curproc);
				}
				#endif
	curthread->td_ru.ru_inblock++;			curthread->td_ru.ru_inblock++;
	error = bufwait(bp);			error = bufwait(bp);
	if (error) {			if (error) {
	brelse(bp);			brelse(bp);
	return (error);			return (error);
	}			}
	}			}

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