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e2fsprogs
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ChangeLog, dblist.c: 

dblist.c (ext2fs_get_num_dirs): Improve the estimation of the number
  	of directories when the block group information is unreliable.
bitmap-optimize
Theodore Ts'o 1998-02-21 05:01:19 +00:00
parent 51fde2bb4f
commit 79b05dbed2
2 changed files with 8 additions and 2 deletions
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6
lib/ext2fs/ChangeLog
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@ -1,3 +1,9 @@
Fri Feb 20 23:58:01 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
* dblist.c (ext2fs_get_num_dirs): Improve the estimation of the
number of directories when the block group information is
unreliable.
1998-02-20 Theodore Y. Ts'o <tytso@edt.mit.edu>
* inode.c (ext2fs_get_next_inode): Always do the check to see if the

4
lib/ext2fs/dblist.c
View File

@ -40,10 +40,10 @@ errcode_t ext2fs_get_num_dirs(ext2_filsys fs, ino_t *ret_num_dirs)
EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
num_dirs = 0;
max_dirs = 8 * fs->blocksize;
max_dirs = fs->super->s_inodes_per_group;
for (i = 0; i < fs->group_desc_count; i++) {
if (fs->group_desc[i].bg_used_dirs_count > max_dirs)
num_dirs += max_dirs;
num_dirs += max_dirs / 8;
else
num_dirs += fs->group_desc[i].bg_used_dirs_count;
}