The patch titled
Subject: lib/cmdline.c: add size unit t/p/e to memparse
has been removed from the -mm tree. Its filename was
lib-add-size-unit-t-p-e-to-memparse.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Gui Hecheng <guihc.fnst@xxxxxxxxxxxxxx>
Subject: lib/cmdline.c: add size unit t/p/e to memparse
For modern filesystems such as btrfs, t/p/e size level operations are
common. add size unit t/p/e parsing to memparse
Signed-off-by: Gui Hecheng <guihc.fnst@xxxxxxxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/cmdline.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff -puN lib/cmdline.c~lib-add-size-unit-t-p-e-to-memparse lib/cmdline.c
--- a/lib/cmdline.c~lib-add-size-unit-t-p-e-to-memparse
+++ a/lib/cmdline.c
@@ -121,11 +121,7 @@ EXPORT_SYMBOL(get_options);
* @retptr: (output) Optional pointer to next char after parse completes
*
* Parses a string into a number. The number stored at @ptr is
- * potentially suffixed with %K (for kilobytes, or 1024 bytes),
- * %M (for megabytes, or 1048576 bytes), or %G (for gigabytes, or
- * 1073741824). If the number is suffixed with K, M, or G, then
- * the return value is the number multiplied by one kilobyte, one
- * megabyte, or one gigabyte, respectively.
+ * potentially suffixed with K, M, G, T, P, E.
*/
unsigned long long memparse(const char *ptr, char **retptr)
@@ -135,6 +131,15 @@ unsigned long long memparse(const char *
unsigned long long ret = simple_strtoull(ptr, &endptr, 0);
switch (*endptr) {
+ case 'E':
+ case 'e':
+ ret <<= 10;
+ case 'P':
+ case 'p':
+ ret <<= 10;
+ case 'T':
+ case 't':
+ ret <<= 10;
case 'G':
case 'g':
ret <<= 10;
_
Patches currently in -mm which might be from guihc.fnst@xxxxxxxxxxxxxx are
origin.patch
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