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Searched refs:N_INUSEBITS (Results 1 – 3 of 3) sorted by relevance

/freebsd-9-stable/sys/fs/msdosfs/
Dmsdosfs_fat.c402 KASSERT((pmp->pm_inusemap[cn / N_INUSEBITS] & (1 << (cn % N_INUSEBITS)))
403 == 0, ("Allocating used sector %ld %ld %x", cn, cn % N_INUSEBITS,
404 (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]));
405 pmp->pm_inusemap[cn / N_INUSEBITS] |= 1 << (cn % N_INUSEBITS);
420 KASSERT((pmp->pm_inusemap[cn / N_INUSEBITS] & (1 << (cn % N_INUSEBITS)))
421 != 0, ("Freeing unused sector %ld %ld %x", cn, cn % N_INUSEBITS,
422 (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]));
423 pmp->pm_inusemap[cn / N_INUSEBITS] &= ~(1 << (cn % N_INUSEBITS));
669 max_idx = pmp->pm_maxcluster / N_INUSEBITS;
670 idx = start / N_INUSEBITS;
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Dmsdosfsmount.h134 #define N_INUSEBITS (8 * sizeof(u_int)) macro
Dmsdosfs_vfsops.c717 pmp->pm_inusemap = malloc(howmany(pmp->pm_maxcluster + 1, N_INUSEBITS) in mountmsdosfs()