Antonio S. Musumeci 3bcf66cdaa Fix monitor and idle-exit racing past min_threads ... The hill-climb monitor and idle self-exit paths could both shrink the pool past min_threads. The monitor read thread count, released the lock, then called remove_thread - but between those steps an idle worker could also self-exit, dropping below the threshold. Three changes: - _remove_thread_locked now checks min_threads (from ScalingConfig) under the same lock as the size check, refusing removal if at or below the bound. - Idle self-exit replaced with _try_remove_self_if_above which atomically checks thread count and erases under a single lock acquisition, closing the TOCTOU window. - The previous _remove_self is retained for the non-scaling paths (poison pill exit during set_threads/remove_thread). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-09 20:36:48 -04:00
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moodycamel	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
base_types.h	Add support for FUSE_COPY_FILE_RANGE_64	2026-04-01 23:20:05 -05:00
bounded_queue.hpp	Fix semaphore drift from enqueue_unbounded in BoundedQueue	2026-04-09 20:21:36 -04:00
debug.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
extern_c.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fatal.hpp	Use fatal::abort() rather than assert in places	2026-03-24 21:13:34 -04:00
fs_dirent64.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse.h	Rework open file resource management	2026-03-31 19:53:17 -04:00
fuse_attr.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_cfg.hpp	Add FUSE request_timeout	2026-04-01 23:20:05 -05:00
fuse_common.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_conn_info.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_dirent.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_direntplus.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_dirents.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_entry.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_kernel.h	Add support for FUSE_COPY_FILE_RANGE_64	2026-04-01 23:20:05 -05:00
fuse_lowlevel.h	Add support for FUSE_COPY_FILE_RANGE_64	2026-04-01 23:20:05 -05:00
fuse_msgbuf.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_msgbuf_t.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_opt.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_pollhandle.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_req.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_req_ctx.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
fuse_timeouts.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
invocable.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
kvec.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
maintenance_thread.hpp	Move maintainence thread func take u64 rather than int	2026-03-24 21:13:34 -04:00
mutex.hpp	Move scope_guard to vendored/	2026-03-24 21:13:34 -04:00
mutex_debug.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
mutex_ndebug.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
objpool.hpp	fix objpool: add size tracking, improve allocation matching; fix msgbuf: clear pool on size change	2026-03-24 21:13:34 -04:00
stat_utils.h	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
syslog.hpp	Move 3rd party libraries to "vendored" directory	2026-03-02 01:09:16 -05:00
thread_pool.hpp	Fix monitor and idle-exit racing past min_threads	2026-04-09 20:36:48 -04:00