chao an 87f134cfaa sched/sleep: replace all Signal-based sleep implement to Scheduled sleep ... Nuttx currently has 2 types of sleep interfaces: 1. Signal-scheduled sleep: nxsig_sleep() / nxsig_usleep() / nxsig_nanosleep() Weaknesses: a. Signal-dependent: The signal-scheduled sleep method is bound to the signal framework, while some driver sleep operations do not depend on signals. b. Timespec conversion: Signal-scheduled sleep involves timespec conversion, which has a significant impact on performance. 2. Busy sleep: up_mdelay() / up_udelay() Weaknesses: a. Does not actively trigger scheduling, occupy the CPU loading. 3. New interfaces: Scheduled sleep: nxsched_sleep() / nxsched_usleep() / nxsched_msleep() / nxsched_ticksleep() Strengths: a. Does not depend on the signal framework. b. Tick-based, without additional computational overhead. Currently, the Nuttx driver framework extensively uses nxsig_* interfaces. However, the driver does not need to rely on signals or timespec conversion. Therefore, a new set of APIs is added to reduce dependencies on other modules. (This PR also aims to make signals optional, further reducing the code size of Nuttx.) Signed-off-by: chao an <anchao.archer@bytedance.com>		2025-10-17 14:05:02 +08:00
..
.gitignore	drivers/mtd: introduce nvblk	2025-08-06 01:53:56 +08:00
at24xx.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
at25.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
at25ee.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
at45db.c	driver/mtd/at45db.c: write to page without built-in erase	2025-03-26 10:29:12 +08:00
cfi.c	drivers/mtd: cfi-flash driver	2025-02-11 17:23:44 +08:00
cfi.h	drivers/mtd: cfi-flash driver	2025-02-11 17:23:44 +08:00
CMakeLists.txt	drivers/mtd/CMakeLists.txt: Aligned Cmake with Make	2025-10-09 08:31:01 +08:00
dhara.c	Use lib_get_pathbuffer instead of stack variables	2024-11-12 17:21:42 +08:00
filemtd.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
ftl.c	drivers/fs: Control the behavior of FTL by passing oflags during the open process.	2025-07-16 14:11:41 +08:00
gd5f.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
gd25.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
gd55.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
hamming.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
is25xp.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
Kconfig	drivers/mtd: introduce nvblk	2025-08-06 01:53:56 +08:00
m25px.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
Make.defs	drivers/mtd: introduce nvblk	2025-08-06 01:53:56 +08:00
mtd_cfi.c	drivers/mtd/mtd_cfi: Add MTDIOC_ERASESTATE	2025-03-28 19:19:35 +08:00
mtd_config.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_config_fs.c	mtd/nvs: Save events if not waited	2025-09-10 10:54:39 -03:00
mtd_modeltab.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nand.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nandecc.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nandmodel.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nandram.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nandscheme.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_nandwrapper.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_onfi.c	style: fix spelling in code comments and strings	2025-05-23 10:48:41 +08:00
mtd_partition.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_progmem.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
mtd_rwbuffer.c	drivers/mtd: fix compile warning	2025-06-03 17:33:14 +08:00
mx25lx.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
mx25rxx.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
mx35.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
n25qxxx.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
nullmtd.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
nvblk.c	drivers/mtd: introduce nvblk	2025-08-06 01:53:56 +08:00
rammtd.c	rammtd:add rammtd_uninitialize	2024-11-12 14:58:01 +08:00
ramtron.c	driver/mtd: ramtron multi-device spi bus support	2025-03-26 19:26:01 +08:00
rpmsgmtd.c	style: fix spelling in code comments and strings	2025-05-23 10:48:41 +08:00
rpmsgmtd.h	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
rpmsgmtd_server.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
s25fl1.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
sector512.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
skeleton.c	drivers: migrate to SPDX identifier	2024-11-06 18:02:25 +08:00
smart.c	style: fix spelling in code comments and strings	2025-05-23 10:48:41 +08:00
sst25.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
sst25xx.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
sst26.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
sst39vf.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
w25.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00
w25qxxxjv.c	sched/sleep: replace all Signal-based sleep implement to Scheduled sleep	2025-10-17 14:05:02 +08:00