Messages in this thread | | | Date | Sat, 16 Jul 2016 13:56:52 +0900 | From | Wolfram Sang <> | Subject | Re: [RESEND PATCH 05/14] eeprom: at24: hide the read/write loop behind a macro |
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> > >> +#define loop_until_timeout(tout, op_time) \ > > >> + for (tout = jiffies + msecs_to_jiffies(write_timeout), \ > > >> + op_time = jiffies; \ > > >> + time_before(op_time, tout); \ > > >> + usleep_range(1000, 1500), op_time = jiffies)
What about:
#define loop_until_timeout(tout, op_time) \ for (tout = jiffies + msecs_to_jiffies(write_timeout), op_time = 0; \ op_time ? time_before(op_time, tout) : true; \ usleep_range(1000, 1500), op_time = jiffies)
? Would probably need an explanation in a comment, though.
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