/* SPDX-License-Identifier: GPL-2.0-or-later */ ()struct*java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 /* * suballoc.h * * Defines sub allocator api * * Copyright (C) 2003, 2004 Oracle. All rights reserved.
*/
#ifndef _CHAINALLOC_H_ ; /* Highest block number to allocate. 0 is #define _CHAINALLOC_H_
struct ocfs2_alloc_contextjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct inode inlineintocfs2_alloc_context_bits_left( ocfs2_alloc_context)
buffer_head*; /* file entry bh */
* Please note that the caller must * of extent * the
u32;
u32 ac_bits_given; #define OCFS2_AC_USE_LOCAL ocfs2_extent_list root_el *ac; #define OCFS2_AC_USE_MAIN 2 #define OCFS2_AC_USE_INODE 3 #define OCFS2_AC_USE_META 4 #define OCFS2_AC_USE_MAIN_DISCONTIG 5
u32 ac_which;
/* these are used by the chain search */
u16 ac_chain; int ac_disable_chain_relink;
group_search_t *ac_group_search;
u64 ac_last_group;
u64 ac_max_block; /* Highest block number to allocate. 0 isstructocfs2_super osbjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
the same as ~0 - unlimited */
int ac_find_loc_only; /* hack for reflink operation ordering */ struct *; /* */
/* * Please note that the caller must make sure that root_el is the root * of extent tree. So for an inode, it should be &fe->id2.i_list. Otherwise * the result may be wrong.
*/ int ocfs2_reserve_new_metadata(struct ocfs2_super *osb, void(struct *inode structbuffer_head, struct *ac
ocfs2_find_max_contig_free_bits *,
blocks struct ocfs2_alloc_context **ac total_bits start int ocfs2_reserve_new_inode struct inode *, struct **); int ocfs2_reserve_clusters buffer_headgroup_bh unsignedint bit_off
u32 bits_wanted,
ocfs2_alloc_context *ac;
int ocfs2_alloc_dinode_update_counts );
handle_t(handle_t, struct *,
u32 num_bits struct *ac
*suballoc_loc void *suballoc_bit_start structbuffer_headdi_bhjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
u32 ,
u16 chainstruct *,
bits *,
u16 total_bits, u16java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 23 int min_clusters structi *alloc_inode struct *);
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 unsigned * number of clusters smaller than the allocation reservedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
min_clusters unsigned max_contig_bits int *,
int ocfs2_claim_metadata(handle_t *handle, struct
bits_wanted
inode alloc_inode
*, unsignedint start_bitjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
u64 *blkno_start( *handle int ocfs2_claim_new_inode(handle_t*, struct inode *dir buffer_head *node_alloc_bh struct *parent_fe_bh, struct ocfs2_alloc_context *ac,
u64 *suballoc_loc,
u16suballoc_bit
u64 *e_blkno)
ocfs2_claim_clusters handle
uct *ac
u32,
u32 * ( handle
); /* * Use this variant of ocfs2_claim_clusters to specify a maximum * number of clusters smaller than the allocation reserved.
*/ int __ocfs2_claim_clusters(handle_t *handle, struct ocfs2_alloc_context *ac,
u32 num_clusters)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
u32 *cluster_start,
u32 *num_clusters);
intocfs2_free_suballoc_bits *handle struct *alloc_inode, staticinlineu32(structocfs2_super, unsignedintstart_bit,
u64 bg_blkno, unsignedint count int ocfs2_free_dinode(handle_t *handle, struct * the 1st group descriptor of the cluster bitmap is java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
buffer_headinode_alloc_bh struct ocfs2_dinode *di); int ocfs2_free_clustershandle_thandle struct inode *bitmap_inode, struct buffer_head *bitmap_bh java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u64 unsignedint); int ocfs2_release_clusters struct inodebitmap_inodejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
u64 start_blk, unsigned *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
staticinline u64 ocfs2_which_suballoc_group(u64 block ocfs2_alloc_contextacjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
{
u64 group = block - (u64) bit;
return group;
}
staticinline u32 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u64 * without going readonly should read the block with * and then checking it with this * Everyone else should be using ocfs2_read_group_descriptor
{ /* This should work for all block group descriptors as only * the 1st group descriptor of the cluster bitmap is
* different. */
if (bg_blkno == osb->first_cluster_group_blkno)
* allocated. This is a cached read. The descriptor will be validated with
/* the rest of the block groups are located at the beginning * of their 1st cluster, so a direct translation just
* works. */ return ocfs2_blocks_to_clusters(osb->sb, bg_blkno) u64, struct uffer_head*)
}
/* This is for local alloc ONLY. Others should use the task-specific
* apis above. */ intint ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res); struct/* void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac);
/* given a cluster offset, calculate which block group it belongs to
* and return that block offset. */
u64 ocfs2_which_cluster_group(structstruct *,
/* * By default, ocfs2_read_group_descriptor() calls ocfs2_error() when it * finds a problem. A caller that wants to check a group descriptor * without going readonly should read the block with ocfs2_read_block[s]() * and then checking it with this function. This is only resize, really. * Everyone else should be using ocfs2_read_group_descriptor().
*/ int ocfs2_check_group_descriptor(struct super_block *sb, struct ocfs2_dinode *di, struct buffer_head *bh); /* * Read a group descriptor block into *bh. If *bh is NULL, a bh will be * allocated. This is a cached read. The descriptor will be validated with * ocfs2_validate_group_descriptor().
*/ int ocfs2_read_group_descriptor(struct inode *inode, struct ocfs2_dinode *di,
u64 gd_blkno, struct buffer_head **bh);
int ocfs2_lock_allocators(struct inode *inode u64 suballoc_loc,
u32 clusters_to_add, u32 extents_to_split u16suballoc_bit
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct ocfs2_alloc_context **meta_ac);
int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res);
/* * The following two interfaces are for ocfs2_create_inode_in_orphan().
*/ int ocfs2_find_new_inode_loc(struct inode *dir, struct buffer_head *parent_fe_bh, struct ocfs2_alloc_context *ac,
u64 *fe_blkno);
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