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| author | Karel Zak | 2017-08-22 14:55:51 +0200 |
|---|---|---|
| committer | Karel Zak | 2017-08-22 14:55:51 +0200 |
| commit | adf09b5c380fe616fa28b1975703b83e75d0b32b (patch) | |
| tree | 779ed6403b989552397369bf80b28dfc7d09e204 /libfdisk/src/fdiskP.h | |
| parent | libfdisk: (dos) use size-=1 when alignment not used later (diff) | |
| download | kernel-qcow2-util-linux-adf09b5c380fe616fa28b1975703b83e75d0b32b.tar.gz kernel-qcow2-util-linux-adf09b5c380fe616fa28b1975703b83e75d0b32b.tar.xz kernel-qcow2-util-linux-adf09b5c380fe616fa28b1975703b83e75d0b32b.zip | |
libfdisk: add fdisk_save_user_grain()
Let's provide API for applications that don't want to use the default
1MiB grain. The new function allow to use "as minimal as possible" if
grain is set by fdisk_save_user_grain() to 512.
If the phy sector size (or minimal I/O size) is greater than specified
grain size than smallest possible setting is used.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libfdisk/src/fdiskP.h')
| -rw-r--r-- | libfdisk/src/fdiskP.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libfdisk/src/fdiskP.h b/libfdisk/src/fdiskP.h index 1796e18e1..23903b4b4 100644 --- a/libfdisk/src/fdiskP.h +++ b/libfdisk/src/fdiskP.h @@ -399,6 +399,7 @@ struct fdisk_context { struct fdisk_geometry user_geom; unsigned long user_pyh_sector; unsigned long user_log_sector; + unsigned long user_grain; struct fdisk_label *label; /* current label, pointer to labels[] */ |