Messages in this thread Patch in this message | | | From | Wang Long <> | Subject | [PATCH] xarray: update document for error space returned by xarray normal API | Date | Mon, 20 Jul 2020 11:43:19 +0800 |
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In the current xarray code, the negative value -1 and -4095 represented as an error.
xa_is_error(xa_mk_internal(-4095)) and xa_is_error(xa_mk_internal(-1)) are all return true.
This patch update the document.
Signed-off-by: Wang Long <w@laoqinren.net> --- include/linux/xarray.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/xarray.h b/include/linux/xarray.h index b4d70e7..0588fb9 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -36,7 +36,7 @@ * 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 + * space (-4095 to -1). They're never stored in the slots array; only * returned by the normal API. */ -- 1.8.3.1
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