diff options
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index d17d71c71d4..f6452f69250 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -884,9 +884,10 @@ EXPORT_SYMBOL(blk_get_request); /** * blk_make_request - given a bio, allocate a corresponding struct request. - * + * @q: target request queue * @bio: The bio describing the memory mappings that will be submitted for IO. * It may be a chained-bio properly constructed by block/bio layer. + * @gfp_mask: gfp flags to be used for memory allocation * * blk_make_request is the parallel of generic_make_request for BLOCK_PC * type commands. Where the struct request needs to be farther initialized by @@ -1872,14 +1873,14 @@ EXPORT_SYMBOL(blk_fetch_request); /** * blk_update_request - Special helper function for request stacking drivers - * @rq: the request being processed + * @req: the request being processed * @error: %0 for success, < %0 for error - * @nr_bytes: number of bytes to complete @rq + * @nr_bytes: number of bytes to complete @req * * Description: - * Ends I/O on a number of bytes attached to @rq, but doesn't complete - * the request structure even if @rq doesn't have leftover. - * If @rq has leftover, sets it up for the next range of segments. + * Ends I/O on a number of bytes attached to @req, but doesn't complete + * the request structure even if @req doesn't have leftover. + * If @req has leftover, sets it up for the next range of segments. * * This special helper function is only for request stacking drivers * (e.g. request-based dm) so that they can handle partial completion. @@ -2145,7 +2146,7 @@ EXPORT_SYMBOL_GPL(blk_end_request); /** * blk_end_request_all - Helper function for drives to finish the request. * @rq: the request to finish - * @err: %0 for success, < %0 for error + * @error: %0 for success, < %0 for error * * Description: * Completely finish @rq. @@ -2166,7 +2167,7 @@ EXPORT_SYMBOL_GPL(blk_end_request_all); /** * blk_end_request_cur - Helper function to finish the current request chunk. * @rq: the request to finish the current chunk for - * @err: %0 for success, < %0 for error + * @error: %0 for success, < %0 for error * * Description: * Complete the current consecutively mapped chunk from @rq. @@ -2203,7 +2204,7 @@ EXPORT_SYMBOL_GPL(__blk_end_request); /** * __blk_end_request_all - Helper function for drives to finish the request. * @rq: the request to finish - * @err: %0 for success, < %0 for error + * @error: %0 for success, < %0 for error * * Description: * Completely finish @rq. Must be called with queue lock held. @@ -2224,7 +2225,7 @@ EXPORT_SYMBOL_GPL(__blk_end_request_all); /** * __blk_end_request_cur - Helper function to finish the current request chunk. * @rq: the request to finish the current chunk for - * @err: %0 for success, < %0 for error + * @error: %0 for success, < %0 for error * * Description: * Complete the current consecutively mapped chunk from @rq. Must |