diff options
Diffstat (limited to 'meta/recipes-core/udev/udev/udev-cache')
-rw-r--r-- | meta/recipes-core/udev/udev/udev-cache | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/meta/recipes-core/udev/udev/udev-cache b/meta/recipes-core/udev/udev/udev-cache index e0e1c39488..814ef54c3c 100644 --- a/meta/recipes-core/udev/udev/udev-cache +++ b/meta/recipes-core/udev/udev/udev-cache | |||
@@ -19,6 +19,7 @@ export TZ=/etc/localtime | |||
19 | DEVCACHE_TMP="/dev/shm/udev-cache-tmp.tar" | 19 | DEVCACHE_TMP="/dev/shm/udev-cache-tmp.tar" |
20 | SYSCONF_CACHED="/etc/udev/cache.data" | 20 | SYSCONF_CACHED="/etc/udev/cache.data" |
21 | SYSCONF_TMP="/dev/shm/udev.cache" | 21 | SYSCONF_TMP="/dev/shm/udev.cache" |
22 | DEVCACHE_REGEN="/dev/shm/udev-regen" # create to request cache regen | ||
22 | 23 | ||
23 | # A list of files which are used as a criteria to judge whether the udev cache could be reused. | 24 | # A list of files which are used as a criteria to judge whether the udev cache could be reused. |
24 | CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices" | 25 | CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices" |
@@ -30,7 +31,7 @@ if [ "$ROOTFS_READ_ONLY" = "yes" ]; then | |||
30 | exit 0 | 31 | exit 0 |
31 | fi | 32 | fi |
32 | 33 | ||
33 | if [ "$DEVCACHE" != "" -a -e "$SYSCONF_TMP" ]; then | 34 | if [ "$DEVCACHE" != "" -a -e "$DEVCACHE_REGEN" ]; then |
34 | echo "Populating dev cache" | 35 | echo "Populating dev cache" |
35 | udevadm control --stop-exec-queue | 36 | udevadm control --stop-exec-queue |
36 | cat -- $CMP_FILE_LIST > "$SYSCONF_TMP" | 37 | cat -- $CMP_FILE_LIST > "$SYSCONF_TMP" |
@@ -40,6 +41,7 @@ if [ "$DEVCACHE" != "" -a -e "$SYSCONF_TMP" ]; then | |||
40 | rm -f "${DEVCACHE_TMP}" | 41 | rm -f "${DEVCACHE_TMP}" |
41 | mv "$SYSCONF_TMP" "$SYSCONF_CACHED" | 42 | mv "$SYSCONF_TMP" "$SYSCONF_CACHED" |
42 | udevadm control --start-exec-queue | 43 | udevadm control --start-exec-queue |
44 | rm -f "$DEVCACHE_REGEN" | ||
43 | fi | 45 | fi |
44 | 46 | ||
45 | exit 0 | 47 | exit 0 |