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authorDoug Zongker <dougz@android.com>2013-07-10 13:39:50 -0700
committerDoug Zongker <dougz@android.com>2013-07-10 13:46:46 -0700
commitbf4a69ac41696fe78f6cc67b10cf1816186f1c5d (patch)
tree3698b1574a9f3875b0a7adb8d8e4c1abb7c78b60 /applypatch
parentc870a99c4aeb9e232ee68951e666b5fa670d1680 (diff)
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recovery: sleep after writing partition and closing it
Another speculative attempt to get everything we write actually stored to the device. Change-Id: Icf40b0741b4c535e55ea34848073a97d90dc0e70
Diffstat (limited to 'applypatch')
-rw-r--r--applypatch/applypatch.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/applypatch/applypatch.c b/applypatch/applypatch.c
index 3f67c32..2c62a06 100644
--- a/applypatch/applypatch.c
+++ b/applypatch/applypatch.c
@@ -432,7 +432,7 @@ int WriteToPartition(unsigned char* data, size_t len,
int attempt;
for (attempt = 0; attempt < 10; ++attempt) {
- off_t next_sync = start + (1<<20);
+ size_t next_sync = start + (1<<20);
printf("raw write %s attempt %d start at %d\n", partition, attempt+1, start);
lseek(fd, start, SEEK_SET);
while (start < len) {
@@ -487,7 +487,7 @@ int WriteToPartition(unsigned char* data, size_t len,
return -1;
}
}
- if (read_count < to_read) {
+ if ((size_t)read_count < to_read) {
printf("short verify read %s at %d: %d %d %s\n",
partition, p, read_count, to_read, strerror(errno));
}
@@ -519,6 +519,11 @@ int WriteToPartition(unsigned char* data, size_t len,
printf("error closing %s (%s)\n", partition, strerror(errno));
return -1;
}
+ // hack: sync and sleep after closing in hopes of getting
+ // the data actually onto flash.
+ printf("sleeping after close\n");
+ sync();
+ sleep(5);
break;
}
}