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yaml --- r: 68521 b: refs/heads/master c: b38178e h: refs/heads/master i: 68519: 38db195 v: v3
git-mirror · Sep 21, 2007 · 6e9df7e · 6e9df7e
1 parent 381be83
commit 6e9df7e
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5041f1f1b753031731bc404c906817323a9c280b
+refs/heads/master: b38178ee712e8608f20c8e741adf97f75f1aea39
diff --git a/trunk/include/linux/mtd/mtd.h b/trunk/include/linux/mtd/mtd.h
@@ -133,6 +133,13 @@ struct mtd_info {
 	int numeraseregions;
 	struct mtd_erase_region_info *eraseregions;
 
+	/*
+	 * Erase is an asynchronous operation.  Device drivers are supposed
+	 * to call instr->callback() whenever the operation completes, even
+	 * if it completes with a failure.
+	 * Callers are supposed to pass a callback function and wait for it
+	 * to be called before writing to the block.
+	 */
 	int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
 
 	/* This stuff for eXecute-In-Place */