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authorMike Christie <mchristi@redhat.com>2016-06-05 22:31:42 +0300
committerJens Axboe <axboe@fb.com>2016-06-07 22:41:38 +0300
commitf21508211d2b16e65821abd171378fa6ece126fe (patch)
tree4b85b32a065cf6c28ccd2ad1a2960ec6f4b67634 /fs/nilfs2/gcinode.c
parent4e49ea4a3d276365bf7396c9b77b4d1d5923835a (diff)
downloadlinux-f21508211d2b16e65821abd171378fa6ece126fe.tar.xz
block: add REQ_OP definitions and helpers
The following patches separate the operation (WRITE, READ, DISCARD, etc) from the rq_flag_bits flags. This patch adds definitions for request/bio operations (REQ_OPs) and adds request/bio accessors to get/set the op. In this patch the REQ_OPs match the REQ rq_flag_bits ones for compat reasons while all the code is converted to use the op accessors in the set. In the last patches the op will become a number and the accessors and helpers in this patch will be dropped or updated. Signed-off-by: Mike Christie <mchristi@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs/nilfs2/gcinode.c')
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