loop.c (46e7eac647b34ed4106a8262f8bedbb90801fadd) loop.c (1ebe2e5f9d68e94c524aba876f27b945669a7879)
1/*
2 * linux/drivers/block/loop.c
3 *
4 * Written by Theodore Ts'o, 3/29/93
5 *
6 * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
7 * permitted under the GNU General Public License.
8 *

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2028 *
2029 * Note: Global-for-all-devices, set-only-at-init, read-only module
2030 * parameteters like 'max_loop' and 'max_part' make things needlessly
2031 * complicated, are too static, inflexible and may surprise
2032 * userspace tools. Parameters like this in general should be avoided.
2033 */
2034 if (!part_shift)
2035 disk->flags |= GENHD_FL_NO_PART;
1/*
2 * linux/drivers/block/loop.c
3 *
4 * Written by Theodore Ts'o, 3/29/93
5 *
6 * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
7 * permitted under the GNU General Public License.
8 *

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2028 *
2029 * Note: Global-for-all-devices, set-only-at-init, read-only module
2030 * parameteters like 'max_loop' and 'max_part' make things needlessly
2031 * complicated, are too static, inflexible and may surprise
2032 * userspace tools. Parameters like this in general should be avoided.
2033 */
2034 if (!part_shift)
2035 disk->flags |= GENHD_FL_NO_PART;
2036 disk->flags |= GENHD_FL_EXT_DEVT;
2037 atomic_set(&lo->lo_refcnt, 0);
2038 mutex_init(&lo->lo_mutex);
2039 lo->lo_number = i;
2040 spin_lock_init(&lo->lo_lock);
2041 spin_lock_init(&lo->lo_work_lock);
2042 disk->major = LOOP_MAJOR;
2043 disk->first_minor = i << part_shift;
2044 disk->minors = 1 << part_shift;

--- 253 unchanged lines hidden --- 		2036 atomic_set(&lo->lo_refcnt, 0);
2037 mutex_init(&lo->lo_mutex);
2038 lo->lo_number = i;
2039 spin_lock_init(&lo->lo_lock);
2040 spin_lock_init(&lo->lo_work_lock);
2041 disk->major = LOOP_MAJOR;
2042 disk->first_minor = i << part_shift;
2043 disk->minors = 1 << part_shift;

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