busybox/util-linux
Denys Vlasenko 67918b32ab fallocate: new applet
NAME
       fallocate - preallocate or deallocate space to a file
SYNOPSIS
       fallocate [-c|-p|-z] [-o offset] -l length [-n] filename
       fallocate -d [-o offset] [-l length] filename
DESCRIPTION
       fallocate  is  used  to manipulate the allocated disk space for a file,
       either to deallocate or preallocate it.  For filesystems which  support
       the  fallocate system call, preallocation is done quickly by allocating
       blocks and marking them as uninitialized, requiring no IO to  the  data
       blocks.   This  is  much faster than creating a file by filling it with
       zeroes.

function                                             old     new   delta
fallocate_main                                         -     179    +179
applet_names                                        2597    2606      +9
applet_main                                         1504    1508      +4
applet_suid                                           94      95      +1
applet_install_loc                                   188     189      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-11 13:33:54 +02:00
..
volume_id Big cleanup in config help and description 2017-01-10 14:58:54 +01:00
acpid.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
blkdiscard.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
blkid.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
blockdev.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
Config.src Big cleanup in config help and description 2017-01-10 14:58:54 +01:00
dmesg.c Big cleanup in config help and description 2017-01-10 14:58:54 +01:00
fallocate.c fallocate: new applet 2017-04-11 13:33:54 +02:00
fatattr.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
fbset.c Big cleanup in config help and description 2017-01-10 14:58:54 +01:00
fdformat.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
fdisk_aix.c *: make GNU licensing statement forms more regular 2010-08-16 20:14:46 +02:00
fdisk_gpt.c fdisk_gpt: simplify GPT partition name printing 2016-11-27 20:47:01 +01:00
fdisk_osf.c randomconfig fixes 2016-06-19 18:15:33 +02:00
fdisk_sgi.c randomconfig fixes 2016-06-19 18:15:33 +02:00
fdisk_sun.c fdisk_sun: fix partition alignment 2013-02-11 00:22:59 +01:00
fdisk.c fdisk: add typical values of -H and -S to --help 2017-01-19 14:29:42 +01:00
findfs.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
flock.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
freeramdisk.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
fsck_minix.c libbb: consolidate the code to set termios unbuffered mode 2017-01-11 16:17:59 +01:00
fsfreeze.c fallocate: new applet 2017-04-11 13:33:54 +02:00
fstrim.c make --help texts more uniform 2017-01-21 02:49:58 +01:00
getopt.c make --help texts more uniform 2017-01-21 02:49:58 +01:00
hexdump_xxd.c xxd: make -p output lines actually end with a newline 2017-01-25 17:00:38 +01:00
hexdump.c xxd: implement -p 2017-01-25 16:50:30 +01:00
hwclock.c Big cleanup in config help and description 2017-01-10 14:58:54 +01:00
ipcrm.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
ipcs.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
Kbuild.src Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
losetup.c mount: create loop devices with LO_FLAGS_AUTOCLEAR flag 2017-03-16 16:55:47 +01:00
lspci.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
lsusb.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
mdev.c mdev: create devices from /sys/dev 2016-09-07 14:09:01 +02:00
minix.h more bionic fixes 2016-03-14 19:34:15 +01:00
mkfs_ext2_test.sh
mkfs_ext2.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
mkfs_ext2.txt
mkfs_minix.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
mkfs_reiser.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
mkfs_vfat.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
mkswap.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
more.c libbb: consolidate the code to set termios unbuffered mode 2017-01-11 16:17:59 +01:00
mount.c mount: create loop devices with LO_FLAGS_AUTOCLEAR flag 2017-03-16 16:55:47 +01:00
nsenter.c make --help texts more uniform 2017-01-21 02:49:58 +01:00
pivot_root.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
rdate.c rdate: time(NULL) is shorter than time(&var) 2017-01-20 16:07:14 +01:00
rdev.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
readprofile.c Code style fixes, no code changes 2016-11-28 01:22:57 +01:00
rev.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
rtcwake.c make --help texts more uniform 2017-01-21 02:49:58 +01:00
script.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
scriptreplay.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
setarch.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
swaponoff.c *: add comment about APPLET_ODDNAME format 2017-01-29 14:57:33 +01:00
switch_root.c switch_root: don't bail out when console doesn't exist 2017-03-24 16:39:08 +01:00
uevent.c Convert all util-linux/* applets to "new style" applet definitions 2016-11-23 11:46:32 +01:00
umount.c Revert "umount: make -d always active, add -D to suppress it" 2017-03-16 17:51:06 +01:00
unshare.c make --help texts more uniform 2017-01-21 02:49:58 +01:00