The patch titled CodingStyle: add information about trailing whitespace has been removed from the -mm tree. Its filename was codingstyle-add-information-about-trailing-whitespace.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: CodingStyle: add information about trailing whitespace From: Josh Triplett <josht@xxxxxxxxxxxxxxxxxx> Signed-off-by: Josh Triplett <josh@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/CodingStyle | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff -puN Documentation/CodingStyle~codingstyle-add-information-about-trailing-whitespace Documentation/CodingStyle --- a/Documentation/CodingStyle~codingstyle-add-information-about-trailing-whitespace +++ a/Documentation/CodingStyle @@ -218,6 +218,18 @@ no space after the prefix increment & de and no space around the '.' and "->" structure member operators. +Do not leave trailing whitespace at the ends of lines. Some editors with +"smart" indentation will insert whitespace at the beginning of new lines as +appropriate, so you can start typing the next line of code right away. +However, some such editors do not remove the whitespace if you end up not +putting a line of code there, such as if you leave a blank line. As a result, +you end up with lines containing trailing whitespace. + +Git will warn you about patches that introduce trailing whitespace, and can +optionally strip the trailing whitespace for you; however, if applying a series +of patches, this may make later patches in the series fail by changing their +context lines. + Chapter 4: Naming _ Patches currently in -mm which might be from josht@xxxxxxxxxxxxxxxxxx are origin.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html