Differential D5080 Diff 14352 sys/ufs/ffs/ffs_softdep.c

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sys/ufs/ffs/ffs_softdep.c

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#include <sys/limits.h>		#include <sys/limits.h>
#include <sys/lock.h>		#include <sys/lock.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
#include <sys/mount.h>		#include <sys/mount.h>
#include <sys/mutex.h>		#include <sys/mutex.h>
#include <sys/namei.h>		#include <sys/namei.h>
#include <sys/priv.h>		#include <sys/priv.h>
#include <sys/proc.h>		#include <sys/proc.h>
		#include <sys/racct.h>
#include <sys/rwlock.h>		#include <sys/rwlock.h>
#include <sys/stat.h>		#include <sys/stat.h>
#include <sys/sysctl.h>		#include <sys/sysctl.h>
#include <sys/syslog.h>		#include <sys/syslog.h>
#include <sys/vnode.h>		#include <sys/vnode.h>
#include <sys/conf.h>		#include <sys/conf.h>

#include <ufs/ufs/dir.h>		#include <ufs/ufs/dir.h>
▲ Show 20 Lines • Show All 6,144 Lines • ▼ Show 20 Lines	setup_trunc_indir(freeblks, ip, lbn, lastlbn, blkno)
if ((bp->b_flags & B_CACHE) == 0) {		if ((bp->b_flags & B_CACHE) == 0) {
bp->b_blkno = blkptrtodb(VFSTOUFS(mp), blkno);		bp->b_blkno = blkptrtodb(VFSTOUFS(mp), blkno);
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 /* RACCT */
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);
}		}
}		}
level = lbn_level(lbn);		level = lbn_level(lbn);
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