These patches are part of a longer-term plan to properly deal with the HW_WATCHDOG vs WATCHDOG dichotomy, and getting rid of the legacy HW_WATCHDOG concept completely. As part of that, clean up which headers include other headers.
While schedule(), the artist formerly known as WATCHDOG_RESET(), is obviously called all over the tree, very few TUs make use of the cyclic API (cyclic_register etc.). And there's really no reason at all for global_data.h to include cyclic.h - except that some places implicitly rely on getting their declaration of schedule() through that include. So this introduces a separate mostly trivial header that just serves to declare schedule(). Then we can get rid of things that include cyclic.h just to get that declaration. A next, mostly mechanical step, could be to change almost all includes of watchdog.h (which most TUs that used to have a WATCHDOG_RESET() invocation has) to u-boot/schedule.h, because again, most of those TUs are not really concerned with implementing init_func_watchdog_init or need to call it. But that is for later. CI seems happy: https://github.com/u-boot/u-boot/pull/673 Rasmus Villemoes (13): doc: cyclic: remove reference to WATCHDOG_RESET cyclic: introduce u-boot/schedule.h led: include cyclic.h in led_sw_blink.c m68k: asm/ptrace.h: include linux/types.h fs/cramfs: use schedule instead of cyclic_run as callback test: dm: wdt: replace cyclic_run() by schedule() cyclic: make cyclic_run static watchdog.h: change include of cyclic.h to u-boot/schedule.h lib/sha*: include u-boot/schedule.h instead of cyclic.h i2c: rzg2l: include u-boot/schedule.h ddr: altera: include u-boot/schedule.h boot: cedit: include u-boot/schedule.h global_data.h: remove unnecesary include of cyclic.h arch/m68k/include/asm/ptrace.h | 2 ++ boot/cedit.c | 1 + common/cyclic.c | 3 ++- doc/develop/cyclic.rst | 10 +++++----- drivers/ddr/altera/sdram_n5x.c | 1 + drivers/ddr/altera/sdram_soc64.c | 1 + drivers/i2c/rz_riic.c | 1 + drivers/led/led_sw_blink.c | 1 + fs/cramfs/uncompress.c | 4 ++-- include/asm-generic/global_data.h | 1 - include/cyclic.h | 24 +----------------------- include/u-boot/schedule.h | 24 ++++++++++++++++++++++++ include/watchdog.h | 2 +- lib/sha1.c | 2 +- lib/sha256.c | 2 +- lib/sha512.c | 2 +- test/dm/wdt.c | 10 +++++----- 17 files changed, 50 insertions(+), 41 deletions(-) create mode 100644 include/u-boot/schedule.h -- 2.46.2
