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/gfs2/dir.h | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 fs/gfs2/dir.h (limited to 'fs/gfs2/dir.h') diff --git a/fs/gfs2/dir.h b/fs/gfs2/dir.h new file mode 100644 index 000000000..25a857c78 --- /dev/null +++ b/fs/gfs2/dir.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. + */ + +#ifndef __DIR_DOT_H__ +#define __DIR_DOT_H__ + +#include +#include + +struct inode; +struct gfs2_inode; +struct gfs2_inum; +struct buffer_head; +struct gfs2_dirent; + +struct gfs2_diradd { + unsigned nr_blocks; + struct gfs2_dirent *dent; + struct buffer_head *bh; + int save_loc; +}; + +struct inode *gfs2_dir_search(struct inode *dir, + const struct qstr *filename, + bool fail_on_exist); +int gfs2_dir_check(struct inode *dir, const struct qstr *filename, + const struct gfs2_inode *ip); +int gfs2_dir_add(struct inode *inode, const struct qstr *filename, + const struct gfs2_inode *ip, struct gfs2_diradd *da); +static inline void gfs2_dir_no_add(struct gfs2_diradd *da) +{ + brelse(da->bh); + da->bh = NULL; +} +int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry); +int gfs2_dir_read(struct inode *inode, struct dir_context *ctx, + struct file_ra_state *f_ra); +int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename, + const struct gfs2_inode *nip, unsigned int new_type); + +int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip); + +int gfs2_diradd_alloc_required(struct inode *dir, + const struct qstr *filename, + struct gfs2_diradd *da); +int gfs2_dir_get_new_buffer(struct gfs2_inode *ip, u64 block, + struct buffer_head **bhp); +void gfs2_dir_hash_inval(struct gfs2_inode *ip); + +static inline u32 gfs2_disk_hash(const char *data, int len) +{ + return crc32_le((u32)~0, data, len) ^ (u32)~0; +} + + +static inline void gfs2_str2qstr(struct qstr *name, const char *fname) +{ + name->name = fname; + name->len = strlen(fname); + name->hash = gfs2_disk_hash(name->name, name->len); +} + +/* N.B. This probably ought to take inum & type as args as well */ +static inline void gfs2_qstr2dirent(const struct qstr *name, u16 reclen, struct gfs2_dirent *dent) +{ + dent->de_inum.no_addr = cpu_to_be64(0); + dent->de_inum.no_formal_ino = cpu_to_be64(0); + dent->de_hash = cpu_to_be32(name->hash); + dent->de_rec_len = cpu_to_be16(reclen); + dent->de_name_len = cpu_to_be16(name->len); + dent->de_type = cpu_to_be16(0); + memset(dent->__pad, 0, sizeof(dent->__pad)); + memcpy(dent + 1, name->name, name->len); +} + +extern struct qstr gfs2_qdot; +extern struct qstr gfs2_qdotdot; + +#endif /* __DIR_DOT_H__ */ -- cgit v1.3.1