Re: [PATCH] ioat/dca: Use struct_size() helper

2019-09-03 Thread Vinod Koul
On 28-08-19, 13:40, Gustavo A. R. Silva wrote: > One of the more common cases of allocation size calculations is finding > the size of a structure that has a zero-sized array at the end, along > with memory for some number of elements for that array. For example: > > struct ioat_dca_priv { >

Re: [PATCH] ioat/dca: Use struct_size() helper

2019-08-28 Thread Dave Jiang
On 8/28/19 11:40 AM, Gustavo A. R. Silva wrote: > One of the more common cases of allocation size calculations is finding > the size of a structure that has a zero-sized array at the end, along > with memory for some number of elements for that array. For example: > > struct ioat_dca_priv { >

[PATCH] ioat/dca: Use struct_size() helper

2019-08-28 Thread Gustavo A. R. Silva
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct ioat_dca_priv { ... struct ioat_dca_slot req_slots[0]; }; M