Lines Matching refs:_IO
193 #define BLKROSET _IO(0x12,93) /* set device read-only (0 = read-write) */
194 #define BLKROGET _IO(0x12,94) /* get read-only status (0 = read_write) */
195 #define BLKRRPART _IO(0x12,95) /* re-read partition table */
196 #define BLKGETSIZE _IO(0x12,96) /* return device size /512 (long *arg) */
197 #define BLKFLSBUF _IO(0x12,97) /* flush buffer cache */
198 #define BLKRASET _IO(0x12,98) /* set read ahead for block device */
199 #define BLKRAGET _IO(0x12,99) /* get current read ahead setting */
200 #define BLKFRASET _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
201 #define BLKFRAGET _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
202 #define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
203 #define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
204 #define BLKSSZGET _IO(0x12,104)/* get block device sector size */
206 #define BLKPG _IO(0x12,105)/* See blkpg.h */
220 #define BLKTRACESTART _IO(0x12,116)
221 #define BLKTRACESTOP _IO(0x12,117)
222 #define BLKTRACETEARDOWN _IO(0x12,118)
225 #define FIBMAP _IO(0x00,1) /* bmap access */
226 #define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */