30 lines
736 B
C
30 lines
736 B
C
#ifndef _MSDOS_FS_I
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#define _MSDOS_FS_I
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#include <linux/fs.h>
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/*
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* MS-DOS file system inode data in memory
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*/
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#define FAT_CACHE_VALID 0 /* special case for valid cache */
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struct msdos_inode_info {
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spinlock_t cache_lru_lock;
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struct list_head cache_lru;
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int nr_caches;
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/* for avoiding the race between fat_free() and fat_get_cluster() */
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unsigned int cache_valid_id;
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loff_t mmu_private;
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int i_start; /* first cluster or 0 */
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int i_logstart; /* logical first cluster */
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int i_attrs; /* unused attribute bits */
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int i_ctime_ms; /* unused change time in milliseconds */
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loff_t i_pos; /* on-disk position of directory entry or 0 */
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struct hlist_node i_fat_hash; /* hash by i_location */
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struct inode vfs_inode;
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};
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#endif
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