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9ff99c6d0f
Now that time_t is unconditionally 64-bit (signed int64_t) and the
struct timespec fields tv_sec / tv_nsec are wide enough on their own,
the explicit (uint64_t)/(int64_t)/(int) casts that used to guard the
multiplications and subtractions in *_us / *_ms / *_ns helpers are no
longer needed. Drop them to keep the timekeeping math readable and
consistent with the previous sclock_t/time_t cleanup.
In the same spirit, this commit also:
* Normalises the printf-style format specifiers and casts used to
print tv_sec / tv_nsec / tv_usec values across arch/, drivers/,
fs/, sched/ and libs/. The prior code was a mix of
"%d"/"%u"/"%ld"/"%lu"/"%lld"/PRIu32/PRIu64 with matching
(int)/(unsigned long)/(long long)/PRIu* casts; some formats
truncated time_t on 32-bit hosts, others mismatched signedness or
width. Replace all such cases with the portable POSIX-recommended
forms:
- tv_sec (time_t, signed, impl-defined width) -> %jd + (intmax_t)
- tv_nsec (long, signed) -> %ld (no cast)
- tv_usec (suseconds_t / long) -> %ld (no cast)
Add #include <stdint.h> where required.
* Drops a few stale `(FAR const time_t *)&ts.tv_sec` casts and
related `(FAR struct tm *)` / `(const time_t *)` casts in
gmtime_r() / localtime_r() / gmtime() callers; ts.tv_sec is plain
time_t now and the casts only obscured the type.
* Fixes one overflow in fs/procfs/fs_procfscritmon.c where
all_time.tv_sec * 1000000 could overflow on 32-bit time_t before
being multiplied again; cast to uint64_t at the start.
No behavioural change.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
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| .. | ||
| addrenv.c | ||
| CMakeLists.txt | ||
| dev_ascii.c | ||
| dev_mem.c | ||
| dev_null.c | ||
| dev_zero.c | ||
| goldfish_pipe.c | ||
| Kconfig | ||
| lwl_console.c | ||
| Make.defs | ||
| mkrd.c | ||
| optee.c | ||
| optee.h | ||
| optee_msg.h | ||
| optee_rpc.c | ||
| optee_rpc.h | ||
| optee_smc.c | ||
| optee_smc.h | ||
| optee_socket.c | ||
| optee_supplicant.c | ||
| optee_supplicant.h | ||
| ramdisk.c | ||
| rpmsgblk.c | ||
| rpmsgblk.h | ||
| rpmsgblk_server.c | ||
| rpmsgdev.c | ||
| rpmsgdev.h | ||
| rpmsgdev_server.c | ||
| rwbuffer.c | ||