Lines Matching refs:_IO

116 #define BLKROSET   _IO(0x12,93)	/* set device read-only (0 = read-write) */
117 #define BLKROGET   _IO(0x12,94)	/* get read-only status (0 = read_write) */
118 #define BLKRRPART  _IO(0x12,95)	/* re-read partition table */
119 #define BLKGETSIZE _IO(0x12,96)	/* return device size /512 (long *arg) */
120 #define BLKFLSBUF  _IO(0x12,97)	/* flush buffer cache */
121 #define BLKRASET   _IO(0x12,98)	/* set read ahead for block device */
122 #define BLKRAGET   _IO(0x12,99)	/* get current read ahead setting */
123 #define BLKFRASET  _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
124 #define BLKFRAGET  _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
125 #define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
126 #define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
127 #define BLKSSZGET  _IO(0x12,104)/* get block device sector size */
129 #define BLKPG      _IO(0x12,105)/* See blkpg.h */
143 #define BLKTRACESTART _IO(0x12,116)
144 #define BLKTRACESTOP _IO(0x12,117)
145 #define BLKTRACETEARDOWN _IO(0x12,118)
146 #define BLKDISCARD _IO(0x12,119)
147 #define BLKIOMIN _IO(0x12,120)
148 #define BLKIOOPT _IO(0x12,121)
149 #define BLKALIGNOFF _IO(0x12,122)
150 #define BLKPBSZGET _IO(0x12,123)
151 #define BLKDISCARDZEROES _IO(0x12,124)
152 #define BLKSECDISCARD _IO(0x12,125)
153 #define BLKROTATIONAL _IO(0x12,126)
154 #define BLKZEROOUT _IO(0x12,127)
157 #define FIBMAP	   _IO(0x00,1)	/* bmap access */
158 #define FIGETBSZ   _IO(0x00,2)	/* get the block size used for bmap */