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fuser: bugfixes and shrink. It was assuming that xmalloc zeroes returned area!

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function                                             old     new   delta
scan_dir_links                                         -     106    +106
add_inode                                              -      89     +89
scan_link                                              -      78     +78
file_to_dev_inode                                      -      64     +64
search_dev_inode                                       -      63     +63
add_pid                                                -      39     +39
packed_usage                                       23948   23928     -20
fuser_add_pid                                         49       -     -49
fuser_file_to_dev_inode                               64       -     -64
fuser_search_dev_inode                                77       -     -77
fuser_scan_link                                       91       -     -91
fuser_scan_dir_links                                 108       -    -108
fuser_add_inode                                      124       -    -124
fuser_main                                          1450    1243    -207
------------------------------------------------------------------------------
(add/remove: 6/6 grow/shrink: 0/2 up/down: 439/-740)         Total: -301 bytes
   text    data     bss     dec     hex filename
 798327     658    7428  806413   c4e0d busybox_old
 797988     658    7428  806074   c4cba busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 08:44:58 +00:00
parent cdf62770af
commit afc4113ed7
2 changed files with 188 additions and 229 deletions
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23
include/usage.h
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@@ -757,7 +757,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
#define dos2unix_full_usage \
"Convert FILE from dos to unix format.\n" \
"When no file is given, use stdin/stdout.\n" \
"\nOptions:\n" \
"\nOptions:" \
"\n -u dos2unix" \
"\n -d unix2dos"
@@ -1024,7 +1024,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
"[-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
#define fdisk_full_usage \
"Change partition table\n" \
"\nOptions:\n" \
"\nOptions:" \
"\n -u Start and End are in sectors (instead of cylinders)" \
"\n -l Show partition table for each DISK, then exit" \
USE_FEATURE_FDISK_BLKSIZE( \
@@ -1213,13 +1213,14 @@ USE_FEATURE_BRCTL_FANCY("\n" \
#define fuser_trivial_usage \
"[options] FILE or PORT/PROTO"
#define fuser_full_usage \
"Options:\n" \
" -m Show all processes on the same mounted fs\n" \
" -s Don't print or kill anything\n" \
" -4 Search only IPv4 space\n" \
" -6 Search only IPv6 space\n" \
" -k Kill all processes that match\n" \
" -SIGNAL Signal to send (default: TERM)"
"Find processes which use FILEs or PORTs\n" \
"\nOptions:" \
"\n -m Find processes which use same fs as FILEs" \
"\n -4 Search only IPv4 space" \
"\n -6 Search only IPv6 space" \
"\n -s Silent: just exit with 0 if any processes are found" \
"\n -k Kill found processes (otherwise display PIDs)" \
"\n -SIGNAL Signal to send (default: TERM)"
#define getenforce_trivial_usage
#define getenforce_full_usage
@@ -4093,7 +4094,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
"[flags] FILESYSTEM|DIRECTORY"
#define umount_full_usage \
"Unmount file systems" \
"\n\nOptions:\n" \
"\n\nOptions:" \
USE_FEATURE_UMOUNT_ALL( \
"\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab")) \
USE_FEATURE_MTAB_SUPPORT( \
@@ -4168,7 +4169,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
#define unix2dos_full_usage \
"Convert FILE from unix to dos format.\n" \
"When no file is given, use stdin/stdout.\n" \
"\nOptions:\n" \
"\nOptions:" \
"\n -u dos2unix" \
"\n -d unix2dos"