From: Wang Shilong <[email protected]>
Fields of "struct e2fsck_struct" are seperated into
different types according to how these fields will be
used when parallel fsck is enabled.
remove unused @abort_code
Signed-off-by: Li Xi <[email protected]>
Signed-off-by: Wang Shilong <[email protected]>
---
e2fsck/e2fsck.h | 279 +++++++++++++++++++++++++-----------------------
1 file changed, 143 insertions(+), 136 deletions(-)
diff --git a/e2fsck/e2fsck.h b/e2fsck/e2fsck.h
index 954bc982..24a9d0a8 100644
--- a/e2fsck/e2fsck.h
+++ b/e2fsck/e2fsck.h
@@ -227,91 +227,155 @@ typedef struct e2fsck_struct *e2fsck_t;
#define MAX_EXTENT_DEPTH_COUNT 5
struct e2fsck_struct {
- ext2_filsys fs;
- const char *program_name;
- char *filesystem_name;
- char *device_name;
- char *io_options;
- FILE *logf;
- char *log_fn;
- FILE *problem_logf;
- char *problem_log_fn;
- int flags; /* E2fsck internal flags */
- int options;
- int blocksize; /* blocksize */
- blk64_t use_superblock; /* sb requested by user */
- blk64_t superblock; /* sb used to open fs */
- blk64_t num_blocks; /* Total number of blocks */
- blk64_t free_blocks;
- ino_t free_inodes;
- int mount_flags;
- int openfs_flags;
- blkid_cache blkid; /* blkid cache */
-
+ /* ---- Following fields are never updated during the pass1 ---- */
+ const char *program_name;
+ char *filesystem_name;
+ char *device_name;
+ char *io_options;
+ int options; /* E2F_OPT_* flags */
+ int blocksize; /* blocksize */
+ blk64_t use_superblock; /* sb requested by user */
+ blk64_t superblock; /* sb used to open fs */
+ blk64_t num_blocks; /* Total number of blocks */
+ blk64_t free_blocks;
+ ino_t free_inodes;
+ int mount_flags;
+ int openfs_flags;
+ blkid_cache blkid; /* blkid cache */
#ifdef HAVE_SETJMP_H
- jmp_buf abort_loc;
+ jmp_buf abort_loc;
#endif
- unsigned long abort_code;
+#ifdef RESOURCE_TRACK
+ /*
+ * For timing purposes
+ */
+ struct resource_track global_rtrack;
+#endif
+ int bad_lost_and_found;
- int (*progress)(e2fsck_t ctx, int pass, unsigned long cur,
- unsigned long max);
+ /*
+ * Tuning parameters
+ */
+ int process_inode_size;
+ int inode_buffer_blocks;
+ unsigned int htree_slack_percentage;
+
+ /*
+ * ext3 journal support
+ */
+ io_channel journal_io;
+ char *journal_name;
+ /* misc fields */
+ time_t now;
+ /* For working around buggy init scripts */
+ time_t time_fudge;
+
+ int ext_attr_ver;
+ int blocks_per_page;
- ext2fs_inode_bitmap inode_used_map; /* Inodes which are in use */
- ext2fs_inode_bitmap inode_bad_map; /* Inodes which are bad somehow */
- ext2fs_inode_bitmap inode_dir_map; /* Inodes which are directories */
- ext2fs_inode_bitmap inode_bb_map; /* Inodes which are in bad blocks */
- ext2fs_inode_bitmap inode_imagic_map; /* AFS inodes */
- ext2fs_inode_bitmap inode_reg_map; /* Inodes which are regular files*/
+ /* Are we connected directly to a tty? */
+ int interactive;
+ char start_meta[2], stop_meta[2];
+ /*
+ * For the use of callers of the e2fsck functions; not used by
+ * e2fsck functions themselves.
+ */
+ void *priv_data;
+ /* Undo file */
+ char *undo_file;
+ /* How much are we allowed to readahead? */
+ unsigned long long readahead_kb;
- ext2fs_block_bitmap block_found_map; /* Blocks which are in use */
- ext2fs_block_bitmap block_dup_map; /* Blks referenced more than once */
- ext2fs_block_bitmap block_ea_map; /* Blocks which are used by EA's */
+ /* ---- Following fields are shared by different threads for pass1 -*/
+ /* E2fsck internal flags */
+ int flags;
+ /*
+ * How we display the progress update (for unix)
+ */
+ int progress_fd;
+ int progress_pos;
+ int progress_last_percent;
+ unsigned int progress_last_time;
+ int (*progress)(e2fsck_t ctx, int pass, unsigned long cur,
+ unsigned long max);
+ /* Metadata blocks */
+ ext2fs_block_bitmap block_metadata_map;
+ profile_t profile;
+ /* Reserve blocks for root and l+f re-creation */
+ blk64_t root_repair_block, lnf_repair_block;
+ /*
+ * Location of the lost and found directory
+ */
+ ext2_ino_t lost_and_found;
+
+ /* ---- Following fields are seperated for each thread for pass1- */
+ ext2_filsys fs;
+ FILE *logf;
+ char *log_fn;
+ FILE *problem_logf;
+ char *problem_log_fn;
+
+ /* Inodes which are in use */
+ ext2fs_inode_bitmap inode_used_map;
+ /* Inodes which are bad somehow */
+ ext2fs_inode_bitmap inode_bad_map;
+ /* Inodes which are directories */
+ ext2fs_inode_bitmap inode_dir_map;
+ /* Inodes which are in bad blocks */
+ ext2fs_inode_bitmap inode_bb_map;
+ /* AFS inodes */
+ ext2fs_inode_bitmap inode_imagic_map;
+ /* Inodes which are regular files */
+ ext2fs_inode_bitmap inode_reg_map;
+ /* Inodes to rebuild extent trees */
+ ext2fs_inode_bitmap inodes_to_rebuild;
+ /* Blocks which are in use */
+ ext2fs_block_bitmap block_found_map;
+ /* Blks referenced more than once */
+ ext2fs_block_bitmap block_dup_map;
+ /* Blocks which are used by EA's */
+ ext2fs_block_bitmap block_ea_map;
/*
* Inode count arrays
*/
- ext2_icount_t inode_count;
- ext2_icount_t inode_link_info;
+ ext2_icount_t inode_count;
+ ext2_icount_t inode_link_info;
- ext2_refcount_t refcount;
- ext2_refcount_t refcount_extra;
+ ext2_refcount_t refcount;
+ ext2_refcount_t refcount_extra;
/*
* Quota blocks and inodes to be charged for each ea block.
*/
- ext2_refcount_t ea_block_quota_blocks;
- ext2_refcount_t ea_block_quota_inodes;
+ ext2_refcount_t ea_block_quota_blocks;
+ ext2_refcount_t ea_block_quota_inodes;
/*
* ea_inode references from attr entries.
*/
- ext2_refcount_t ea_inode_refs;
+ ext2_refcount_t ea_inode_refs;
/*
* Array of flags indicating whether an inode bitmap, block
* bitmap, or inode table is invalid
*/
- int *invalid_inode_bitmap_flag;
- int *invalid_block_bitmap_flag;
- int *invalid_inode_table_flag;
- int invalid_bitmaps; /* There are invalid bitmaps/itable */
+ int *invalid_inode_bitmap_flag;
+ int *invalid_block_bitmap_flag;
+ int *invalid_inode_table_flag;
+ /* There are invalid bitmaps/itable */
+ int invalid_bitmaps;
/*
* Block buffer
*/
- char *block_buf;
+ char *block_buf;
/*
* For pass1_check_directory and pass1_get_blocks
*/
- ext2_ino_t stashed_ino;
- struct ext2_inode *stashed_inode;
-
- /*
- * Location of the lost and found directory
- */
- ext2_ino_t lost_and_found;
- int bad_lost_and_found;
+ ext2_ino_t stashed_ino;
+ struct ext2_inode *stashed_inode;
/*
* Directory information
@@ -321,103 +385,46 @@ struct e2fsck_struct {
/*
* Indexed directory information
*/
- int dx_dir_info_count;
- int dx_dir_info_size;
- struct dx_dir_info *dx_dir_info;
+ int dx_dir_info_count;
+ int dx_dir_info_size;
+ struct dx_dir_info *dx_dir_info;
/*
* Directories to hash
*/
- ext2_u32_list dirs_to_hash;
+ ext2_u32_list dirs_to_hash;
/*
* Encrypted file information
*/
struct encrypted_file_info *encrypted_files;
- /*
- * Tuning parameters
- */
- int process_inode_size;
- int inode_buffer_blocks;
- unsigned int htree_slack_percentage;
-
- /*
- * ext3 journal support
- */
- io_channel journal_io;
- char *journal_name;
-
/*
* Ext4 quota support
*/
- quota_ctx_t qctx;
-#ifdef RESOURCE_TRACK
- /*
- * For timing purposes
- */
- struct resource_track global_rtrack;
-#endif
-
- /*
- * How we display the progress update (for unix)
- */
- int progress_fd;
- int progress_pos;
- int progress_last_percent;
- unsigned int progress_last_time;
- int interactive; /* Are we connected directly to a tty? */
- char start_meta[2], stop_meta[2];
-
+ quota_ctx_t qctx;
/* File counts */
- __u32 fs_directory_count;
- __u32 fs_regular_count;
- __u32 fs_blockdev_count;
- __u32 fs_chardev_count;
- __u32 fs_links_count;
- __u32 fs_symlinks_count;
- __u32 fs_fast_symlinks_count;
- __u32 fs_fifo_count;
- __u32 fs_total_count;
- __u32 fs_badblocks_count;
- __u32 fs_sockets_count;
- __u32 fs_ind_count;
- __u32 fs_dind_count;
- __u32 fs_tind_count;
- __u32 fs_fragmented;
- __u32 fs_fragmented_dir;
- __u32 large_files;
- __u32 fs_ext_attr_inodes;
- __u32 fs_ext_attr_blocks;
- __u32 extent_depth_count[MAX_EXTENT_DEPTH_COUNT];
+ __u32 fs_directory_count;
+ __u32 fs_regular_count;
+ __u32 fs_blockdev_count;
+ __u32 fs_chardev_count;
+ __u32 fs_links_count;
+ __u32 fs_symlinks_count;
+ __u32 fs_fast_symlinks_count;
+ __u32 fs_fifo_count;
+ __u32 fs_total_count;
+ __u32 fs_badblocks_count;
+ __u32 fs_sockets_count;
+ __u32 fs_ind_count;
+ __u32 fs_dind_count;
+ __u32 fs_tind_count;
+ __u32 fs_fragmented;
+ __u32 fs_fragmented_dir;
+ __u32 large_files;
+ __u32 fs_ext_attr_inodes;
+ __u32 fs_ext_attr_blocks;
+ __u32 extent_depth_count[MAX_EXTENT_DEPTH_COUNT];
- /* misc fields */
- time_t now;
- time_t time_fudge; /* For working around buggy init scripts */
- int ext_attr_ver;
- profile_t profile;
- int blocks_per_page;
-
- /* Reserve blocks for root and l+f re-creation */
- blk64_t root_repair_block, lnf_repair_block;
-
- /*
- * For the use of callers of the e2fsck functions; not used by
- * e2fsck functions themselves.
- */
- void *priv_data;
- ext2fs_block_bitmap block_metadata_map; /* Metadata blocks */
-
- /* How much are we allowed to readahead? */
- unsigned long long readahead_kb;
-
- /*
- * Inodes to rebuild extent trees
- */
- ext2fs_inode_bitmap inodes_to_rebuild;
-
- /* Undo file */
- char *undo_file;
};
/* Data structures to evaluate whether an extent tree needs rebuilding. */
--
2.25.2