Lines Matching refs:x12
110 #define BLKROSET _IO(0x12,93) /* set device read-only (0 = read-write) */
111 #define BLKROGET _IO(0x12,94) /* get read-only status (0 = read_write) */
112 #define BLKRRPART _IO(0x12,95) /* re-read partition table */
113 #define BLKGETSIZE _IO(0x12,96) /* return device size /512 (long *arg) */
114 #define BLKFLSBUF _IO(0x12,97) /* flush buffer cache */
115 #define BLKRASET _IO(0x12,98) /* set read ahead for block device */
116 #define BLKRAGET _IO(0x12,99) /* get current read ahead setting */
117 #define BLKFRASET _IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
118 #define BLKFRAGET _IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
119 #define BLKSECTSET _IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
120 #define BLKSECTGET _IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
121 #define BLKSSZGET _IO(0x12,104)/* get block device sector size */
123 #define BLKPG _IO(0x12,105)/* See blkpg.h */
127 #define BLKELVGET _IOR(0x12,106,size_t)/* elevator get */
128 #define BLKELVSET _IOW(0x12,107,size_t)/* elevator set */
130 probably all these _IO(0x12,*) ioctls should be moved to blkpg.h. */
133 #define BLKBSZGET _IOR(0x12,112,size_t)
134 #define BLKBSZSET _IOW(0x12,113,size_t)
135 #define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size in bytes (u64 *arg) */
136 #define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
137 #define BLKTRACESTART _IO(0x12,116)
138 #define BLKTRACESTOP _IO(0x12,117)
139 #define BLKTRACETEARDOWN _IO(0x12,118)
140 #define BLKDISCARD _IO(0x12,119)
141 #define BLKIOMIN _IO(0x12,120)
142 #define BLKIOOPT _IO(0x12,121)
143 #define BLKALIGNOFF _IO(0x12,122)
144 #define BLKPBSZGET _IO(0x12,123)
145 #define BLKDISCARDZEROES _IO(0x12,124)
146 #define BLKSECDISCARD _IO(0x12,125)
147 #define BLKROTATIONAL _IO(0x12,126)
148 #define BLKZEROOUT _IO(0x12,127)
