From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- fs/dlm/lock.h | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 fs/dlm/lock.h (limited to 'fs/dlm/lock.h') diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h new file mode 100644 index 000000000..b23d7b854 --- /dev/null +++ b/fs/dlm/lock.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/****************************************************************************** +******************************************************************************* +** +** Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved. +** +** +******************************************************************************* +******************************************************************************/ + +#ifndef __LOCK_DOT_H__ +#define __LOCK_DOT_H__ + +void dlm_dump_rsb(struct dlm_rsb *r); +void dlm_dump_rsb_name(struct dlm_ls *ls, const char *name, int len); +void dlm_print_lkb(struct dlm_lkb *lkb); +void dlm_receive_message_saved(struct dlm_ls *ls, const struct dlm_message *ms, + uint32_t saved_seq); +void dlm_receive_buffer(const union dlm_packet *p, int nodeid); +int dlm_modes_compat(int mode1, int mode2); +void free_inactive_rsb(struct dlm_rsb *r); +void dlm_put_rsb(struct dlm_rsb *r); +void dlm_hold_rsb(struct dlm_rsb *r); +int dlm_put_lkb(struct dlm_lkb *lkb); +int dlm_lock_recovery_try(struct dlm_ls *ls); +void dlm_lock_recovery(struct dlm_ls *ls); +void dlm_unlock_recovery(struct dlm_ls *ls); +void dlm_rsb_scan(struct timer_list *timer); +void resume_scan_timer(struct dlm_ls *ls); + +int dlm_master_lookup(struct dlm_ls *ls, int from_nodeid, const char *name, + int len, unsigned int flags, int *r_nodeid, int *result); + +int dlm_search_rsb_tree(struct rhashtable *rhash, const void *name, int len, + struct dlm_rsb **r_ret); + +void dlm_recover_purge(struct dlm_ls *ls, const struct list_head *root_list); +void dlm_purge_mstcpy_locks(struct dlm_rsb *r); +void dlm_recover_grant(struct dlm_ls *ls); +int dlm_recover_waiters_post(struct dlm_ls *ls); +void dlm_recover_waiters_pre(struct dlm_ls *ls); +int dlm_recover_master_copy(struct dlm_ls *ls, const struct dlm_rcom *rc, + __le32 *rl_remid, __le32 *rl_result); +int dlm_recover_process_copy(struct dlm_ls *ls, const struct dlm_rcom *rc, + uint64_t seq); + +int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua, int mode, + uint32_t flags, void *name, unsigned int namelen); +int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, + int mode, uint32_t flags, uint32_t lkid, char *lvb_in); +int dlm_user_adopt_orphan(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, + int mode, uint32_t flags, void *name, unsigned int namelen, + uint32_t *lkid); +int dlm_user_unlock(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, + uint32_t flags, uint32_t lkid, char *lvb_in); +int dlm_user_cancel(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, + uint32_t flags, uint32_t lkid); +int dlm_user_purge(struct dlm_ls *ls, struct dlm_user_proc *proc, + int nodeid, int pid); +int dlm_user_deadlock(struct dlm_ls *ls, uint32_t flags, uint32_t lkid); +void dlm_clear_proc_locks(struct dlm_ls *ls, struct dlm_user_proc *proc); +int dlm_debug_add_lkb(struct dlm_ls *ls, uint32_t lkb_id, char *name, int len, + int lkb_nodeid, unsigned int lkb_flags, int lkb_status); +int dlm_debug_add_lkb_to_waiters(struct dlm_ls *ls, uint32_t lkb_id, + int mstype, int to_nodeid); + +static inline int is_master(struct dlm_rsb *r) +{ + WARN_ON_ONCE(r->res_nodeid == -1); + + return !r->res_nodeid; +} + +static inline void lock_rsb(struct dlm_rsb *r) +{ + spin_lock_bh(&r->res_lock); +} + +static inline void unlock_rsb(struct dlm_rsb *r) +{ + spin_unlock_bh(&r->res_lock); +} + +#endif + -- cgit v1.3.1