Lines Matching refs:_IO

175 #define BLKROSET   _IO(0x12,93)	/* set device read-only (0 = read-write) */
176 #define BLKROGET   _IO(0x12,94)	/* get read-only status (0 = read_write) */
177 #define BLKRRPART  _IO(0x12,95)	/* re-read partition table */
178 #define BLKGETSIZE _IO(0x12,96)	/* return device size /512 (long *arg) */
179 #define BLKFLSBUF  _IO(0x12,97)	/* flush buffer cache */
180 #define BLKRASET   _IO(0x12,98)	/* set read ahead for block device */
181 #define BLKRAGET   _IO(0x12,99)	/* get current read ahead setting */
182 #define BLKFRASET  _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
183 #define BLKFRAGET  _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
184 #define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
185 #define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
186 #define BLKSSZGET  _IO(0x12,104)/* get block device sector size */
188 #define BLKPG      _IO(0x12,105)/* See blkpg.h */
202 #define BLKTRACESTART _IO(0x12,116)
203 #define BLKTRACESTOP _IO(0x12,117)
204 #define BLKTRACETEARDOWN _IO(0x12,118)
205 #define BLKDISCARD _IO(0x12,119)
206 #define BLKIOMIN _IO(0x12,120)
207 #define BLKIOOPT _IO(0x12,121)
208 #define BLKALIGNOFF _IO(0x12,122)
209 #define BLKPBSZGET _IO(0x12,123)
210 #define BLKDISCARDZEROES _IO(0x12,124)
211 #define BLKSECDISCARD _IO(0x12,125)
212 #define BLKROTATIONAL _IO(0x12,126)
213 #define BLKZEROOUT _IO(0x12,127)
219 #define FIBMAP	   _IO(0x00,1)	/* bmap access */
220 #define FIGETBSZ   _IO(0x00,2)	/* get the block size used for bmap */