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| author | Jaegeuk Kim <jaegeuk@google.com> | 2021-06-13 09:00:31 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@google.com> | 2021-06-24 22:30:12 -0700 |
| commit | 41190085e089e98d695b21cf453b361608f48655 (patch) | |
| tree | abe0686ca5df728566e32e637cf2a65c44c9cc42 /f2fs_utils | |
| parent | f1eba1275482481620d047fea6e3010424b4538d (diff) | |
| download | extras-41190085e089e98d695b21cf453b361608f48655.tar.gz | |
Support block map for f2fs
Bug: 190760483
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: I9c382695595a31c0438af35be0effa9b3a7b5b49
Diffstat (limited to 'f2fs_utils')
| -rwxr-xr-x | f2fs_utils/mkf2fsuserimg.sh | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/f2fs_utils/mkf2fsuserimg.sh b/f2fs_utils/mkf2fsuserimg.sh index 013ff543..59f9eea5 100755 --- a/f2fs_utils/mkf2fsuserimg.sh +++ b/f2fs_utils/mkf2fsuserimg.sh @@ -7,7 +7,7 @@ cat<<EOT Usage: ${0##*/} OUTPUT_FILE SIZE [-S] [-C FS_CONFIG] [-f SRC_DIR] [-D PRODUCT_OUT] - [-s FILE_CONTEXTS] [-t MOUNT_POINT] [-T TIMESTAMP] + [-s FILE_CONTEXTS] [-t MOUNT_POINT] [-T TIMESTAMP] [-B block_map] [-L LABEL] [--prjquota] [--casefold] [--compression] [--readonly] [--sldc <num> [sload compression sub-options]] <num>: number of the sload compression args, e.g. -a LZ4 counts as 2 @@ -21,6 +21,8 @@ echo "in mkf2fsuserimg.sh PATH=$PATH" MKFS_OPTS="" SLOAD_OPTS="" +BLOCK_MAP_FILE="" +BLOCK_MAP_OPT="" if [ $# -lt 2 ]; then usage @@ -35,6 +37,7 @@ SPARSE_IMG="false" if [[ "$1" == "-S" ]]; then MKFS_OPTS+=" -S $SIZE" SLOAD_OPTS+=" -S" + BLOCK_MAP_OPT+=" -S -M" SPARSE_IMG="true" shift fi @@ -76,6 +79,11 @@ if [[ "$1" == "-T" ]]; then shift; shift fi +if [[ "$1" == "-B" ]]; then + BLOCK_MAP_FILE="$2" + shift; shift +fi + if [[ "$1" == "-L" ]]; then MKFS_OPTS+=" -l $2" shift; shift @@ -168,13 +176,17 @@ function _build() _truncate _build -# readonly + compress can reduce the image -if [ "$READONLY" ] && [ "$COMPRESS_SUPPORT" ]; then +# readonly can reduce the image +if [ "$READONLY" ]; then if [ "$SPARSE_IMG" = "true" ]; then MKFS_OPTS+=" -S $SIZE" rm -f $OUTPUT_FILE && touch $OUTPUT_FILE fi _truncate _build + # build block map + if [ "$BLOCK_MAP_FILE" ]; then + fsck.f2fs $BLOCK_MAP_OPT $OUTPUT_FILE > $BLOCK_MAP_FILE + fi fi exit 0 |