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e2fsprogs
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Merge branch 'maint' into next

bitmap-optimize
Theodore Ts'o 2011-09-16 00:00:04 -04:00
parent 765e03f037 57cb271642
commit 75405ffde6
7 changed files with 23 additions and 8 deletions
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2
lib/e2p/mntopts.c
View File

@ -65,7 +65,7 @@ int e2p_string2mntopt(char *string, unsigned int *mask)
return 0;
}
}
if (strncasecmp(string, "MNTOPT_", 8))
if (strncasecmp(string, "MNTOPT_", 7))
return 1;
if (string[8] == 0)

12
lib/ext2fs/ext2_fs.h
View File

@ -108,6 +108,18 @@
(s)->s_log_cluster_size)
#define EXT2_CLUSTER_SIZE_BITS(s) ((s)->s_log_cluster_size + 10)
/*
* Macro-instructions used to manage fragments
*
* Note: for backwards compatibility only, for the dump program.
* Ext2/3/4 will never support 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
#define EXT2_FRAG_SIZE(s) EXT2_BLOCK_SIZE(s)
#define EXT2_FRAGS_PER_BLOCK(s) 1
/*
* ACL structures
*/

5
lib/ext2fs/ext2fs.h
View File

@ -217,7 +217,7 @@ struct struct_ext2_filsys {
char * device_name;
struct ext2_super_block * super;
unsigned int blocksize;
int cluster_ratio_bits;
int fragsize;
dgrp_t group_desc_count;
unsigned long desc_blocks;
struct opaque_ext2_group_desc * group_desc;
@ -239,10 +239,11 @@ struct struct_ext2_filsys {
struct ext2_image_hdr * image_header;
__u32 umask;
time_t now;
int cluster_ratio_bits;
/*
* Reserved for future expansion
*/
__u32 reserved[7];
__u32 reserved[6];
/*
* Reserved for the use of the calling application.

2
lib/ext2fs/initialize.c
View File

@ -196,7 +196,7 @@ errcode_t ext2fs_initialize(const char *name, int flags,
super->s_creator_os = CREATOR_OS;
fs->blocksize = EXT2_BLOCK_SIZE(super);
fs->fragsize = fs->blocksize = EXT2_BLOCK_SIZE(super);
fs->cluster_ratio_bits = super->s_log_cluster_size -
super->s_log_block_size;

2
lib/ext2fs/openfs.c
View File

@ -251,7 +251,7 @@ errcode_t ext2fs_open2(const char *name, const char *io_options,
retval = EXT2_ET_CORRUPT_SUPERBLOCK;
goto cleanup;
}
fs->blocksize = EXT2_BLOCK_SIZE(fs->super);
fs->fragsize = fs->blocksize = EXT2_BLOCK_SIZE(fs->super);
if (EXT2_INODE_SIZE(fs->super) < EXT2_GOOD_OLD_INODE_SIZE) {
retval = EXT2_ET_CORRUPT_SUPERBLOCK;
goto cleanup;

3
misc/badblocks.8.in
View File

@ -184,7 +184,8 @@ are specified then all blocks will be tested with one pattern
before proceeding to the next pattern.
.TP
.B \-v
Verbose mode.
Verbose mode. Will write the number of read errors, write errors and data-
corruptions to stderr.
.TP
.B \-w
Use write-mode test. With this option,

5
misc/mke2fs.8.in
View File

@ -345,7 +345,8 @@ Create an internal journal (i.e., stored inside the filesystem) of size
megabytes.
The size of the journal must be at least 1024 filesystem blocks
(i.e., 1MB if using 1k blocks, 4MB if using 4k blocks, etc.)
and may be no more than 102,400 filesystem blocks.
and may be no more than 10,240,000 filesystem blocks or half the total
file system size (whichever is smaller)
@JDEV@.TP
@JDEV@.BI device= external-journal
@JDEV@Attach the filesystem to the journal block device located on
@ -608,7 +609,7 @@ option is used to explicitly add or remove filesystem options that
should be set in the newly created filesystem, the
resulting filesystem may not be supported by the requested
.IR fs-type .
(e.g., "\fBmke2fs \-t ext3 \-O extents /dev/sdXX\fR" will create a
(e.g., "\fBmke2fs \-t ext3 \-O extent /dev/sdXX\fR" will create a
filesystem that is not supported by the ext3 implementation as found in
the Linux kernel; and "\fBmke2fs \-t ext3 \-O ^has_journal /dev/hdXX\fR"
will create a filesystem that does not have a journal and hence will not