Commit 24a448b1 authored by Chengguang Xu's avatar Chengguang Xu Committed by Matthew Wilcox (Oracle)
Browse files

XArray: Fix incorrect comment in header file 



256 means Retry entry and 257 means Zero entry,
so fix it.

Signed-off-by: default avatarChengguang Xu <cgxu519@mykernel.net>
Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent c36d451a

include/linux/xarray.h

+2 −2
Original line number Diff line number Diff line
@@ -32,8 +32,8 @@ 
 * The following internal entries have a special meaning:

 *

 * 0-62: Sibling entries

 * 256: Zero entry

 * 257: Retry entry

 * 256: Retry entry

 * 257: Zero entry

 *

 * Errors are also represented as internal entries, but use the negative

 * space (-4094 to -2).  They're never stored in the slots array; only

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