From: Coly Li Subject: [PATCH] e2fsprogs: remove fragment support which will never be implemented [modified format] Date: Fri, 10 Aug 2007 11:37:00 +0800 Message-ID: <46BBDD5C.6020600@suse.de> Reply-To: coyli@suse.de Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit To: linux-ext4@vger.kernel.org Return-path: Received: from victor.provo.novell.com ([137.65.250.26]:40305 "EHLO victor.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751349AbXHJDgQ (ORCPT ); Thu, 9 Aug 2007 23:36:16 -0400 Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - From last patch, I found some strings contain '@' are treated as email address by my email client. Therefore I resend this post again with modified format. Hope it is OK this time :-) Signed-Off-By: Coly Li diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c index 190c4b7..e94302d 100644 - --- a/debugfs/debugfs.c +++ b/debugfs/debugfs.c @@ -521,7 +521,6 @@ void internal_dump_inode(FILE *out, const char *prefix, int do_dump_blocks) { const char *i_type; - - char frag, fsize; int os = current_fs->super->s_creator_os; if (LINUX_S_ISDIR(inode->i_mode)) i_type = "directory"; @@ -564,20 +563,6 @@ void internal_dump_inode(FILE *out, const char *prefix, else fprintf(out, "%sLinks: %d Blockcount: %u\n", prefix, inode->i_links_count, inode->i_blocks); - - switch (os) { - - case EXT2_OS_HURD: - - frag = inode->osd2.hurd2.h_i_frag; - - fsize = inode->osd2.hurd2.h_i_fsize; - - break; - - case EXT2_OS_MASIX: - - frag = inode->osd2.masix2.m_i_frag; - - fsize = inode->osd2.masix2.m_i_fsize; - - break; - - default: - - frag = fsize = 0; - - } - - fprintf(out, "%sFragment: Address: %d Number: %d Size: %d\n", - - prefix, inode->i_faddr, frag, fsize); fprintf(out, "%sctime: 0x%08x -- %s", prefix, inode->i_ctime, time_to_string(inode->i_ctime)); fprintf(out, "%satime: 0x%08x -- %s", prefix, inode->i_atime, @@ -849,7 +834,6 @@ void do_modify_inode(int argc, char *argv[]) struct ext2_inode inode; ext2_ino_t inode_num; int i; - - unsigned char *frag, *fsize; char buf[80]; int os; const char *hex_format = "0x%x"; @@ -893,24 +877,6 @@ void do_modify_inode(int argc, char *argv[]) modify_u32(argv[0], "Translator Block", decimal_format, &inode.osd1.hurd1.h_i_translator); - - modify_u32(argv[0], "Fragment address", decimal_format, &inode.i_faddr); - - switch (os) { - - case EXT2_OS_HURD: - - frag = &inode.osd2.hurd2.h_i_frag; - - fsize = &inode.osd2.hurd2.h_i_fsize; - - break; - - case EXT2_OS_MASIX: - - frag = &inode.osd2.masix2.m_i_frag; - - fsize = &inode.osd2.masix2.m_i_fsize; - - break; - - default: - - frag = fsize = 0; - - } - - if (frag) - - modify_u8(argv[0], "Fragment number", decimal_format, frag); - - if (fsize) - - modify_u8(argv[0], "Fragment size", decimal_format, fsize); - - for (i=0; i < EXT2_NDIR_BLOCKS; i++) { sprintf(buf, "Direct Block #%d", i); modify_u32(argv[0], buf, decimal_format, &inode.i_block[i]); diff --git a/debugfs/set_fields.c b/debugfs/set_fields.c index 9ff7f8c..5f95a60 100644 - --- a/debugfs/set_fields.c +++ b/debugfs/set_fields.c @@ -65,9 +65,7 @@ static struct field_set_info super_fields[] = { { "free_inodes_count", &set_sb.s_free_inodes_count, 4, parse_uint }, { "first_data_block", &set_sb.s_first_data_block, 4, parse_uint }, { "log_block_size", &set_sb.s_log_block_size, 4, parse_uint }, - - { "log_frag_size", &set_sb.s_log_frag_size, 4, parse_int }, { "blocks_per_group", &set_sb.s_blocks_per_group, 4, parse_uint }, - - { "frags_per_group", &set_sb.s_frags_per_group, 4, parse_uint }, { "inodes_per_group", &set_sb.s_inodes_per_group, 4, parse_uint }, { "mtime", &set_sb.s_mtime, 4, parse_time }, { "wtime", &set_sb.s_wtime, 4, parse_time }, @@ -141,10 +139,7 @@ static struct field_set_info inode_fields[] = { { "generation", &set_inode.i_generation, 4, parse_uint }, { "file_acl", &set_inode.i_file_acl, 4, parse_uint }, { "dir_acl", &set_inode.i_dir_acl, 4, parse_uint }, - - { "faddr", &set_inode.i_faddr, 4, parse_uint }, { "blocks_hi", &set_inode.osd2.linux2.l_i_blocks_hi, 2, parse_uint }, - - { "frag", &set_inode.osd2.hurd2.h_i_frag, 1, parse_uint }, - - { "fsize", &set_inode.osd2.hurd2.h_i_fsize, 1, parse_uint }, { "uid_high", &set_inode.osd2.linux2.l_i_uid_high, 2, parse_uint }, { "gid_high", &set_inode.osd2.linux2.l_i_gid_high, 2, parse_uint }, { "author", &set_inode.osd2.hurd2.h_i_author, 4, parse_uint }, diff --git a/e2fsck/message.c b/e2fsck/message.c index b2e3e0f..e263bca 100644 - --- a/e2fsck/message.c +++ b/e2fsck/message.c @@ -293,9 +293,6 @@ static _INLINE_ void expand_inode_expression(char ch, time_str = asctime(do_gmt ? gmtime(&t) : localtime(&t)); printf("%.24s", time_str); break; - - case 'F': - - printf("%u", inode->i_faddr); - - break; case 'f': printf("%u", inode->i_file_acl); break; diff --git a/e2fsck/mtrace.h b/e2fsck/mtrace.h index 2ed20eb..71b6c6f 100644 - --- a/e2fsck/mtrace.h +++ b/e2fsck/mtrace.h @@ -97,10 +97,7 @@ extern __ptr_t valloc __P ((size_t __size)); #endif /* The allocator divides the heap into blocks of fixed size; large - - requests receive one or more whole blocks, and small requests - - receive a fragment of a block. Fragment sizes are powers of two, - - and all fragments of a block are the same size. When all the - - fragments in a block have been freed, the block itself is freed. */ + requests receive one or more whole blocks */ #define INT_BIT (CHAR_BIT * sizeof(int)) #define BLOCKLOG (INT_BIT > 16 ? 12 : 9) #define BLOCKSIZE (1 << BLOCKLOG) @@ -125,11 +122,7 @@ typedef union int type; union { - - struct - - { - - size_t nfree; /* Free fragments in a fragmented block. */ - - size_t first; /* First free fragment of the block. */ - - } frag; + size_t reserved[2]; /* Size (in blocks) of a large cluster. */ size_t size; } info; @@ -157,16 +150,6 @@ extern malloc_info *_heapinfo; /* Current search index for the heap table. */ extern size_t _heapindex; - -/* Limit of valid info table indices. */ - -extern size_t _heaplimit; - - - -/* Doubly linked lists of free fragments. */ - -struct list - - { - - struct list *next; - - struct list *prev; - - }; - - /* Free list headers for each fragment size. */ extern struct list _fraghead[]; diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c index ceb9c7f..7c17a74 100644 - --- a/e2fsck/pass1.c +++ b/e2fsck/pass1.c @@ -475,7 +475,6 @@ void e2fsck_pass1(e2fsck_t ctx) #ifdef RESOURCE_TRACK struct resource_track rtrack; #endif - - unsigned char frag, fsize; struct problem_context pctx; struct scan_callback_struct scan_struct; struct ext2_super_block *sb = ctx->fs->super; @@ -829,21 +828,8 @@ void e2fsck_pass1(e2fsck_t ctx) } ext2fs_mark_inode_bitmap(ctx->inode_used_map, ino); - - switch (fs->super->s_creator_os) { - - case EXT2_OS_HURD: - - frag = inode->osd2.hurd2.h_i_frag; - - fsize = inode->osd2.hurd2.h_i_fsize; - - break; - - case EXT2_OS_MASIX: - - frag = inode->osd2.masix2.m_i_frag; - - fsize = inode->osd2.masix2.m_i_fsize; - - break; - - default: - - frag = fsize = 0; - - } - - if (inode->i_faddr || frag || fsize || - - (LINUX_S_ISDIR(inode->i_mode) && inode->i_dir_acl)) + if ((LINUX_S_ISDIR(inode->i_mode) && inode->i_dir_acl)) mark_inode_bad(ctx, ino); if ((fs->super->s_creator_os == EXT2_OS_LINUX) && !(fs->super->s_feature_ro_compat & diff --git a/e2fsck/pass2.c b/e2fsck/pass2.c index 7f7635f..84774d6 100644 - --- a/e2fsck/pass2.c +++ b/e2fsck/pass2.c @@ -1187,7 +1187,6 @@ extern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir, struct ext2_inode inode; int inode_modified = 0; int not_fixed = 0; - - unsigned char *frag, *fsize; struct problem_context pctx; int problem = 0; @@ -1240,45 +1239,6 @@ extern int e2fsck_process_bad_inode(e2fsck_t ctx, ext2_ino_t dir, problem = 0; } - - if (inode.i_faddr) { - - if (fix_problem(ctx, PR_2_FADDR_ZERO, &pctx)) { - - inode.i_faddr = 0; - - inode_modified++; - - } else - - not_fixed++; - - } - - - - switch (fs->super->s_creator_os) { - - case EXT2_OS_HURD: - - frag = &inode.osd2.hurd2.h_i_frag; - - fsize = &inode.osd2.hurd2.h_i_fsize; - - break; - - case EXT2_OS_MASIX: - - frag = &inode.osd2.masix2.m_i_frag; - - fsize = &inode.osd2.masix2.m_i_fsize; - - break; - - default: - - frag = fsize = 0; - - } - - if (frag && *frag) { - - pctx.num = *frag; - - if (fix_problem(ctx, PR_2_FRAG_ZERO, &pctx)) { - - *frag = 0; - - inode_modified++; - - } else - - not_fixed++; - - pctx.num = 0; - - } - - if (fsize && *fsize) { - - pctx.num = *fsize; - - if (fix_problem(ctx, PR_2_FSIZE_ZERO, &pctx)) { - - *fsize = 0; - - inode_modified++; - - } else - - not_fixed++; - - pctx.num = 0; - - } - - if ((fs->super->s_creator_os == EXT2_OS_LINUX) && !(fs->super->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_HUGE_FILE) && diff --git a/e2fsck/problem.c b/e2fsck/problem.c index 0b6fd39..d229579 100644 - --- a/e2fsck/problem.c +++ b/e2fsck/problem.c @@ -959,11 +959,6 @@ static struct e2fsck_problem problem_table[] = { N_("i_dir_acl @F %Id, @s zero.\n"), PROMPT_CLEAR, 0 }, - - /* i_frag should be zero */ - - { PR_2_FRAG_ZERO, - - N_("i_frag @F %N, @s zero.\n"), - - PROMPT_CLEAR, 0 }, - - /* i_fsize should be zero */ { PR_2_FSIZE_ZERO, N_("i_fsize @F %N, @s zero.\n"), diff --git a/e2fsck/problem.h b/e2fsck/problem.h index f5f7212..e8ba735 100644 - --- a/e2fsck/problem.h +++ b/e2fsck/problem.h @@ -558,8 +558,8 @@ struct problem_context { /* Second entry in directory inode doesn't contain '..' */ #define PR_2_2ND_NOT_DOT_DOT 0x02000C - -/* i_faddr should be zero */ - -#define PR_2_FADDR_ZERO 0x02000D +/* Duplicate directory entry found */ +#define PR_2_REPORT_DUP_DIRENT 0x02000D /* i_file_acl should be zero */ #define PR_2_FILE_ACL_ZERO 0x02000E @@ -567,11 +567,11 @@ struct problem_context { /* i_dir_acl should be zero */ #define PR_2_DIR_ACL_ZERO 0x02000F - -/* i_frag should be zero */ - -#define PR_2_FRAG_ZERO 0x020010 +/* Non-unique filename found */ +#define PR_2_NON_UNIQUE_FILE 0x020010 - -/* i_fsize should be zero */ - -#define PR_2_FSIZE_ZERO 0x020011 +/* i_blocks_hi should be zero */ +#define PR_2_BLOCKS_HI_ZERO 0x020011 /* inode has bad mode */ #define PR_2_BAD_MODE 0x020012 @@ -699,14 +699,8 @@ struct problem_context { /* Duplicate directory entry found */ #define PR_2_DUPLICATE_DIRENT 0x020041 - -/* Non-unique filename found */ - -#define PR_2_NON_UNIQUE_FILE 0x020042 - -/* Duplicate directory entry found */ - -#define PR_2_REPORT_DUP_DIRENT 0x020043 - -/* i_blocks_hi should be zero */ - -#define PR_2_BLOCKS_HI_ZERO 0x020044 /* * Pass 3 errors diff --git a/e2fsck/super.c b/e2fsck/super.c index 00a131c..f42e29d 100644 - --- a/e2fsck/super.c +++ b/e2fsck/super.c @@ -497,11 +497,6 @@ void check_super_block(e2fsck_t ctx) check_super_value(ctx, "log_block_size", sb->s_log_block_size, MIN_CHECK | MAX_CHECK, 0, EXT2_MAX_BLOCK_LOG_SIZE - EXT2_MIN_BLOCK_LOG_SIZE); - - check_super_value(ctx, "log_frag_size", sb->s_log_frag_size, - - MIN_CHECK | MAX_CHECK, 0, sb->s_log_block_size); - - check_super_value(ctx, "frags_per_group", sb->s_frags_per_group, - - MIN_CHECK | MAX_CHECK, sb->s_blocks_per_group, - - bpg_max); check_super_value(ctx, "blocks_per_group", sb->s_blocks_per_group, MIN_CHECK | MAX_CHECK, 8, bpg_max); check_super_value(ctx, "inodes_per_group", sb->s_inodes_per_group, @@ -533,24 +528,6 @@ void check_super_block(e2fsck_t ctx) } } - - if (sb->s_log_block_size != (__u32) sb->s_log_frag_size) { - - pctx.blk = EXT2_BLOCK_SIZE(sb); - - pctx.blk2 = EXT2_FRAG_SIZE(sb); - - fix_problem(ctx, PR_0_NO_FRAGMENTS, &pctx); - - ctx->flags |= E2F_FLAG_ABORT; - - return; - - } - - - - should_be = sb->s_frags_per_group >> - - (sb->s_log_block_size - sb->s_log_frag_size); - - if (sb->s_blocks_per_group != should_be) { - - pctx.blk = sb->s_blocks_per_group; - - pctx.blk2 = should_be; - - fix_problem(ctx, PR_0_BLOCKS_PER_GROUP, &pctx); - - ctx->flags |= E2F_FLAG_ABORT; - - return; - - } - - should_be = (sb->s_log_block_size == 0) ? 1 : 0; if (sb->s_first_data_block != should_be) { pctx.blk = sb->s_first_data_block; diff --git a/lib/e2p/ls.c b/lib/e2p/ls.c index b9ae14a..771addb 100644 - --- a/lib/e2p/ls.c +++ b/lib/e2p/ls.c @@ -221,12 +221,10 @@ void list_super2(struct ext2_super_block * sb, FILE *f) fprintf(f, "Free inodes: %u\n", sb->s_free_inodes_count); fprintf(f, "First block: %u\n", sb->s_first_data_block); fprintf(f, "Block size: %u\n", EXT2_BLOCK_SIZE(sb)); - - fprintf(f, "Fragment size: %u\n", EXT2_FRAG_SIZE(sb)); if (sb->s_reserved_gdt_blocks) fprintf(f, "Reserved GDT blocks: %u\n", sb->s_reserved_gdt_blocks); fprintf(f, "Blocks per group: %u\n", sb->s_blocks_per_group); - - fprintf(f, "Fragments per group: %u\n", sb->s_frags_per_group); fprintf(f, "Inodes per group: %u\n", sb->s_inodes_per_group); fprintf(f, "Inode blocks per group: %u\n", inode_blocks_per_group); if (sb->s_first_meta_bg) diff --git a/lib/ext2fs/ext2_fs.h b/lib/ext2fs/ext2_fs.h index a316665..83929a2 100644 - --- a/lib/ext2fs/ext2_fs.h +++ b/lib/ext2fs/ext2_fs.h @@ -97,20 +97,6 @@ #define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof(__u32)) /* - - * Macro-instructions used to manage fragments - - */ - -#define EXT2_MIN_FRAG_SIZE EXT2_MIN_BLOCK_SIZE - -#define EXT2_MAX_FRAG_SIZE EXT2_MAX_BLOCK_SIZE - -#define EXT2_MIN_FRAG_LOG_SIZE EXT2_MIN_BLOCK_LOG_SIZE - -#ifdef __KERNEL__ - -# define EXT2_FRAG_SIZE(s) (EXT2_SB(s)->s_frag_size) - -# define EXT2_FRAGS_PER_BLOCK(s) (EXT2_SB(s)->s_frags_per_block) - -#else - -# define EXT2_FRAG_SIZE(s) (EXT2_MIN_FRAG_SIZE << (s)->s_log_frag_size) - -# define EXT2_FRAGS_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / EXT2_FRAG_SIZE(s)) - -#endif - - - -/* * ACL structures */ struct ext2_acl_header /* Header of Access Control Lists */ @@ -323,7 +309,7 @@ struct ext2_inode { __u32 i_generation; /* File version (for NFS) */ __u32 i_file_acl; /* File ACL */ __u32 i_dir_acl; /* Directory ACL */ - - __u32 i_faddr; /* Fragment address */ + __u32 i_faddr_reserved; /* Fragment address, removed */ union { struct { __u16 l_i_blocks_hi; @@ -333,18 +319,14 @@ struct ext2_inode { __u32 l_i_reserved2; } linux2; struct { - - __u8 h_i_frag; /* Fragment number */ - - __u8 h_i_fsize; /* Fragment size */ + __u16 h_i_reserved1; __u16 h_i_mode_high; __u16 h_i_uid_high; __u16 h_i_gid_high; __u32 h_i_author; } hurd2; struct { - - __u8 m_i_frag; /* Fragment number */ - - __u8 m_i_fsize; /* Fragment size */ - - __u16 m_pad1; - - __u32 m_i_reserved2[2]; + __u32 m_i_reserved2[3]; } masix2; } osd2; /* OS dependent 2 */ }; @@ -379,7 +361,7 @@ struct ext2_inode_large { __u32 i_generation; /* File version (for NFS) */ __u32 i_file_acl; /* File ACL */ __u32 i_dir_acl; /* Directory ACL */ - - __u32 i_faddr; /* Fragment address */ + __u32 i_faddr_reserved; /* Fragment address, removed */ union { struct { __u16 l_i_blocks_hi; @@ -389,18 +371,14 @@ struct ext2_inode_large { __u32 l_i_reserved2; } linux2; struct { - - __u8 h_i_frag; /* Fragment number */ - - __u8 h_i_fsize; /* Fragment size */ + __u16 h_i_reserved1; __u16 h_i_mode_high; __u16 h_i_uid_high; __u16 h_i_gid_high; __u32 h_i_author; } hurd2; struct { - - __u8 m_i_frag; /* Fragment number */ - - __u8 m_i_fsize; /* Fragment size */ - - __u16 m_pad1; - - __u32 m_i_reserved2[2]; + __u32 m_i_reserved2[3]; } masix2; } osd2; /* OS dependent 2 */ __u16 i_extra_isize; @@ -416,8 +394,6 @@ struct ext2_inode_large { #if defined(__KERNEL__) || defined(__linux__) #define i_reserved1 osd1.linux1.l_i_reserved1 - -#define i_frag osd2.linux2.l_i_frag - -#define i_fsize osd2.linux2.l_i_fsize #define i_uid_low i_uid #define i_gid_low i_gid #define i_uid_high osd2.linux2.l_i_uid_high @@ -429,8 +405,6 @@ struct ext2_inode_large { #if defined(__GNU__) #define i_translator osd1.hurd1.h_i_translator - -#define i_frag osd2.hurd2.h_i_frag; - -#define i_fsize osd2.hurd2.h_i_fsize; #define i_uid_high osd2.hurd2.h_i_uid_high #define i_gid_high osd2.hurd2.h_i_gid_high #define i_author osd2.hurd2.h_i_author @@ -441,8 +415,6 @@ struct ext2_inode_large { #if defined(__masix__) #define i_reserved1 osd1.masix1.m_i_reserved1 - -#define i_frag osd2.masix2.m_i_frag - -#define i_fsize osd2.masix2.m_i_fsize #define i_reserved2 osd2.masix2.m_i_reserved2 #define inode_uid(inode) ((inode).i_uid) #define inode_gid(inode) ((inode).i_gid) @@ -504,9 +476,9 @@ struct ext2_super_block { __u32 s_free_inodes_count; /* Free inodes count */ __u32 s_first_data_block; /* First Data Block */ __u32 s_log_block_size; /* Block size */ - - __s32 s_log_frag_size; /* Fragment size */ + __s32 s_log_frag_size_reserved; /* Original fragment size, removed now */ __u32 s_blocks_per_group; /* # Blocks per group */ - - __u32 s_frags_per_group; /* # Fragments per group */ + __u32 s_frags_per_group_reserved; /* Original fragments per group, removed now */ __u32 s_inodes_per_group; /* # Inodes per group */ __u32 s_mtime; /* Mount time */ __u32 s_wtime; /* Write time */ diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h index 20c63c0..18cdf8e 100644 - --- a/lib/ext2fs/ext2fs.h +++ b/lib/ext2fs/ext2fs.h @@ -198,7 +198,6 @@ struct struct_ext2_filsys { char * device_name; struct ext2_super_block * super; unsigned int blocksize; - - int fragsize; dgrp_t group_desc_count; unsigned long desc_blocks; struct ext2_group_desc * group_desc; diff --git a/lib/ext2fs/initialize.c b/lib/ext2fs/initialize.c index 16e9eaa..c1bf1a0 100644 - --- a/lib/ext2fs/initialize.c +++ b/lib/ext2fs/initialize.c @@ -96,7 +96,6 @@ errcode_t ext2fs_initialize(const char *name, int flags, ext2_filsys fs; errcode_t retval; struct ext2_super_block *super; - - int frags_per_block; unsigned int rem; unsigned int overhead = 0; unsigned int ipg; @@ -148,7 +147,6 @@ errcode_t ext2fs_initialize(const char *name, int flags, super->s_state = EXT2_VALID_FS; set_field(s_log_block_size, 0); /* default blocksize: 1024 bytes */ - - set_field(s_log_frag_size, 0); /* default fragsize: 1024 bytes */ set_field(s_first_data_block, super->s_log_block_size ? 0 : 1); set_field(s_max_mnt_count, EXT2_DFL_MAX_MNT_COUNT); set_field(s_errors, EXT2_ERRORS_DEFAULT); @@ -177,14 +175,11 @@ errcode_t ext2fs_initialize(const char *name, int flags, super->s_creator_os = CREATOR_OS; fs->blocksize = EXT2_BLOCK_SIZE(super); - - fs->fragsize = EXT2_FRAG_SIZE(super); - - frags_per_block = fs->blocksize / fs->fragsize; /* default: (fs->blocksize*8) blocks/group, up to 2^16 (GDT limit) */ set_field(s_blocks_per_group, fs->blocksize * 8); if (super->s_blocks_per_group > EXT2_MAX_BLOCKS_PER_GROUP(super)) super->s_blocks_per_group = EXT2_MAX_BLOCKS_PER_GROUP(super); - - super->s_frags_per_group = super->s_blocks_per_group * frags_per_block; super->s_blocks_count = param->s_blocks_count; super->s_r_blocks_count = param->s_r_blocks_count; @@ -237,8 +232,6 @@ retry: /* Try again with slightly different parameters */ super->s_blocks_per_group -= 8; super->s_blocks_count = param->s_blocks_count; - - super->s_frags_per_group = super->s_blocks_per_group * - - frags_per_block; goto retry; } else return EXT2_ET_TOO_MANY_INODES; diff --git a/lib/ext2fs/openfs.c b/lib/ext2fs/openfs.c index 55cc077..0861c64 100644 - --- a/lib/ext2fs/openfs.c +++ b/lib/ext2fs/openfs.c @@ -234,7 +234,6 @@ errcode_t ext2fs_open2(const char *name, const char *io_options, retval = EXT2_ET_CORRUPT_SUPERBLOCK; goto cleanup; } - - fs->fragsize = EXT2_FRAG_SIZE(fs->super); fs->inode_blocks_per_group = ((fs->super->s_inodes_per_group * EXT2_INODE_SIZE(fs->super) + EXT2_BLOCK_SIZE(fs->super) - 1) / diff --git a/lib/ext2fs/swapfs.c b/lib/ext2fs/swapfs.c index 6576c59..c357890 100644 - --- a/lib/ext2fs/swapfs.c +++ b/lib/ext2fs/swapfs.c @@ -31,9 +31,9 @@ void ext2fs_swap_super(struct ext2_super_block * sb) sb->s_free_inodes_count = ext2fs_swab32(sb->s_free_inodes_count); sb->s_first_data_block = ext2fs_swab32(sb->s_first_data_block); sb->s_log_block_size = ext2fs_swab32(sb->s_log_block_size); - - sb->s_log_frag_size = ext2fs_swab32(sb->s_log_frag_size); + sb->s_log_frag_size_reserved = ext2fs_swab32(sb->s_log_frag_size_reserved); sb->s_blocks_per_group = ext2fs_swab32(sb->s_blocks_per_group); - - sb->s_frags_per_group = ext2fs_swab32(sb->s_frags_per_group); + sb->s_frags_per_group_reserved = ext2fs_swab32(sb->s_frags_per_group_reserved); sb->s_inodes_per_group = ext2fs_swab32(sb->s_inodes_per_group); sb->s_mtime = ext2fs_swab32(sb->s_mtime); sb->s_wtime = ext2fs_swab32(sb->s_wtime); @@ -168,7 +168,7 @@ void ext2fs_swap_inode_full(ext2_filsys fs, struct ext2_inode_large *t, t->i_block[i] = f->i_block[i]; } t->i_generation = ext2fs_swab32(f->i_generation); - - t->i_faddr = ext2fs_swab32(f->i_faddr); + t->i_faddr_reserved = ext2fs_swab32(f->i_faddr_reserved); switch (fs->super->s_creator_os) { case EXT2_OS_LINUX: @@ -187,8 +187,7 @@ void ext2fs_swap_inode_full(ext2_filsys fs, struct ext2_inode_large *t, case EXT2_OS_HURD: t->osd1.hurd1.h_i_translator = ext2fs_swab32 (f->osd1.hurd1.h_i_translator); - - t->osd2.hurd2.h_i_frag = f->osd2.hurd2.h_i_frag; - - t->osd2.hurd2.h_i_fsize = f->osd2.hurd2.h_i_fsize; + t->osd2.hurd2.h_i_reserved1 = f->osd2.hurd2.h_i_reserved1; t->osd2.hurd2.h_i_mode_high = ext2fs_swab16 (f->osd2.hurd2.h_i_mode_high); t->osd2.hurd2.h_i_uid_high = @@ -201,13 +200,12 @@ void ext2fs_swap_inode_full(ext2_filsys fs, struct ext2_inode_large *t, case EXT2_OS_MASIX: t->osd1.masix1.m_i_reserved1 = ext2fs_swab32(f->osd1.masix1.m_i_reserved1); - - t->osd2.masix2.m_i_frag = f->osd2.masix2.m_i_frag; - - t->osd2.masix2.m_i_fsize = f->osd2.masix2.m_i_fsize; - - t->osd2.masix2.m_pad1 = ext2fs_swab16(f->osd2.masix2.m_pad1); t->osd2.masix2.m_i_reserved2[0] = ext2fs_swab32(f->osd2.masix2.m_i_reserved2[0]); t->osd2.masix2.m_i_reserved2[1] = ext2fs_swab32(f->osd2.masix2.m_i_reserved2[1]); + t->osd2.masix2.m_i_reserved2[2] = + ext2fs_swab32(f->osd2.masix2.m_i_reserved2[2]); break; } diff --git a/misc/mke2fs.c b/misc/mke2fs.c index 4a6cace..15a2816 100644 - --- a/misc/mke2fs.c +++ b/misc/mke2fs.c @@ -682,8 +682,6 @@ static void show_stats(ext2_filsys fs) printf("\n"); printf(_("Block size=%u (log=%u)\n"), fs->blocksize, s->s_log_block_size); - - printf(_("Fragment size=%u (log=%u)\n"), fs->fragsize, - - s->s_log_frag_size); printf(_("%u inodes, %u blocks\n"), s->s_inodes_count, s->s_blocks_count); printf(_("%u blocks (%2.2f%%) reserved for the super user\n"), @@ -699,8 +697,7 @@ static void show_stats(ext2_filsys fs) printf(_("%u block groups\n"), fs->group_desc_count); else printf(_("%u block group\n"), fs->group_desc_count); - - printf(_("%u blocks per group, %u fragments per group\n"), - - s->s_blocks_per_group, s->s_frags_per_group); + printf(_("%u blocks per group\n"), s->s_blocks_per_group); printf(_("%u inodes per group\n"), s->s_inodes_per_group); if (fs->group_desc_count == 1) { @@ -1018,16 +1015,6 @@ static void PRS(int argc, char *argv[]) cflag++; break; case 'f': - - size = strtoul(optarg, &tmp, 0); - - if (size < EXT2_MIN_BLOCK_SIZE || - - size > EXT2_MAX_BLOCK_SIZE || *tmp) { - - com_err(program_name, 0, - - _("invalid fragment size - %s"), - - optarg); - - exit(1); - - } - - fs_param.s_log_frag_size = - - int_log2(size >> EXT2_MIN_BLOCK_LOG_SIZE); fprintf(stderr, _("Warning: fragments not supported. " "Ignoring -f option\n")); break; @@ -1228,8 +1215,6 @@ static void PRS(int argc, char *argv[]) check_plausibility(device_name); check_mount(device_name, force, _("filesystem")); - - fs_param.s_log_frag_size = fs_param.s_log_block_size; - - if (noaction && fs_param.s_blocks_count) { dev_size = fs_param.s_blocks_count; retval = 0; @@ -1411,7 +1396,7 @@ static void PRS(int argc, char *argv[]) inode_ratio = blocksize; } - - fs_param.s_log_frag_size = fs_param.s_log_block_size = + fs_param.s_log_block_size = int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE); blocksize = EXT2_BLOCK_SIZE(&fs_param); - -- Coly Li SuSE PRC Labs -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFGu91cuTp8cyZ5lTERAhSqAJ4uiHSISyIMFzbnBk4l3uhPi1z4+ACgu+kb FDzOfSJyiP9US4oCJhlo+f8= =b+Qe -----END PGP SIGNATURE-----