/* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * refcounttree.h * * Copyright (C) 2009 Oracle. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #ifndef OCFS2_REFCOUNTTREE_H #define OCFS2_REFCOUNTTREE_H struct ocfs2_refcount_tree { struct rb_node rf_node; u64 rf_blkno; u32 rf_generation; struct kref rf_getcnt; struct rw_semaphore rf_sem; struct ocfs2_lock_res rf_lockres; int rf_removed; /* the following 4 fields are used by caching_info. */ spinlock_t rf_lock; struct ocfs2_caching_info rf_ci; struct mutex rf_io_mutex; struct super_block *rf_sb; }; void ocfs2_purge_refcount_trees(struct ocfs2_super *osb); int ocfs2_lock_refcount_tree(struct ocfs2_super *osb, u64 ref_blkno, int rw, struct ocfs2_refcount_tree **tree, struct buffer_head **ref_bh); void ocfs2_unlock_refcount_tree(struct ocfs2_super *osb, struct ocfs2_refcount_tree *tree, int rw); int ocfs2_decrease_refcount(struct inode *inode, handle_t *handle, u32 cpos, u32 len, struct ocfs2_alloc_context *meta_ac, struct ocfs2_cached_dealloc_ctxt *dealloc, int delete); int ocfs2_prepare_refcount_change_for_del(struct inode *inode, u64 refcount_loc, u64 phys_blkno, u32 clusters, int *credits, int *ref_blocks); int ocfs2_refcount_cow(struct inode *inode, struct buffer_head *di_bh, u32 cpos, u32 write_len, u32 max_cpos); typedef int (ocfs2_post_refcount_func)(struct inode *inode, handle_t *handle, void *para); /* * Some refcount caller need to do more work after we modify the data b-tree * during refcount operation(including CoW and add refcount flag), and make the * transaction complete. So it must give us this structure so that we can do it * within our transaction. * */ struct ocfs2_post_refcount { int credits; /* credits it need for journal. */ ocfs2_post_refcount_func *func; /* real function. */ void *para; }; int ocfs2_refcounted_xattr_delete_need(struct inode *inode, struct ocfs2_caching_info *ref_ci, struct buffer_head *ref_root_bh, struct ocfs2_xattr_value_root *xv, int *meta_add, int *credits); int ocfs2_refcount_cow_xattr(struct inode *inode, struct ocfs2_dinode *di, struct ocfs2_xattr_value_buf *vb, struct ocfs2_refcount_tree *ref_tree, struct buffer_head *ref_root_bh, u32 cpos, u32 write_len, struct ocfs2_post_refcount *post); int ocfs2_duplicate_clusters_by_page(handle_t *handle, struct inode *inode, u32 cpos, u32 old_cluster, u32 new_cluster, u32 new_len); int ocfs2_duplicate_clusters_by_jbd(handle_t *handle, struct inode *inode, u32 cpos, u32 old_cluster, u32 new_cluster, u32 new_len); int ocfs2_cow_sync_writeback(struct super_block *sb, struct inode *inode, u32 cpos, u32 num_clusters); int ocfs2_add_refcount_flag(struct inode *inode, struct ocfs2_extent_tree *data_et, struct ocfs2_caching_info *ref_ci, struct buffer_head *ref_root_bh, u32 cpos, u32 p_cluster, u32 num_clusters, struct ocfs2_cached_dealloc_ctxt *dealloc, struct ocfs2_post_refcount *post); int ocfs2_remove_refcount_tree(struct inode *inode, struct buffer_head *di_bh); int ocfs2_try_remove_refcount_tree(struct inode *inode, struct buffer_head *di_bh); int ocfs2_increase_refcount(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *ref_root_bh, u64 cpos, u32 len, struct ocfs2_alloc_context *meta_ac, struct ocfs2_cached_dealloc_ctxt *dealloc); int ocfs2_reflink_ioctl(struct inode *inode, const char __user *oldname, const char __user *newname, bool preserve); int ocfs2_reflink_remap_range(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, u64 len, bool is_dedupe); #endif /* OCFS2_REFCOUNTTREE_H */ change='this.form.submit();'>mode:
authorRaju Lakkaraju <Raju.Lakkaraju@microsemi.com>2017-02-07 19:10:26 +0530
committerDavid S. Miller <davem@davemloft.net>2017-02-08 13:29:04 -0500
commit04d8a0a5f3b6887543850d991a5e37c4ec90e250 (patch)
treeee1fafb2122c2b29c7cb19e571bd7229afdbf847 /include/sound/emu8000_reg.h
parentff4cf0e5ce952488074aa7f47734af1794f55fbc (diff)
net: phy: Add LED mode driver for Microsemi PHYs.
LED Mode: Microsemi PHY support 2 LEDs (LED[0] and LED[1]) to display different status information that can be selected by setting LED mode. LED Mode parameter (vsc8531, led-0-mode) and (vsc8531, led-1-mode) get from Device Tree. Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/sound/emu8000_reg.h')