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authorAlexey Dobriyan <adobriyan@gmail.com>2017-02-27 14:30:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-27 18:43:47 -0800
commit5b5e0928f742cfa853b2411400a1b19fa379d758 (patch)
tree44ef4dd9cfd9587c81f4183638648b340a3d3b7e /fs/afs
parentd7f6724366c5ccb52b9b2e403b0a9383803bd47a (diff)
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lib/vsprintf.c: remove %Z support
Now that %z is standartised in C99 there is no reason to support %Z. Unlike %L it doesn't even make format strings smaller. Use BUILD_BUG_ON in a couple ATM drivers. In case anyone didn't notice lib/vsprintf.o is about half of SLUB which is in my opinion is quite an achievement. Hopefully this patch inspires someone else to trim vsprintf.c more. Link: http://lkml.kernel.org/r/20170103230126.GA30170@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/dir.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 51a241e09fbb..949f960337f5 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -252,7 +252,7 @@ static int afs_dir_iterate_block(struct dir_context *ctx,
/* skip entries marked unused in the bitmap */
if (!(block->pagehdr.bitmap[offset / 8] &
(1 << (offset % 8)))) {
- _debug("ENT[%Zu.%u]: unused",
+ _debug("ENT[%zu.%u]: unused",
blkoff / sizeof(union afs_dir_block), offset);
if (offset >= curr)
ctx->pos = blkoff +
@@ -266,7 +266,7 @@ static int afs_dir_iterate_block(struct dir_context *ctx,
sizeof(*block) -
offset * sizeof(union afs_dirent));
- _debug("ENT[%Zu.%u]: %s %Zu \"%s\"",
+ _debug("ENT[%zu.%u]: %s %zu \"%s\"",
blkoff / sizeof(union afs_dir_block), offset,
(offset < curr ? "skip" : "fill"),
nlen, dire->u.name);
@@ -274,23 +274,23 @@ static int afs_dir_iterate_block(struct dir_context *ctx,
/* work out where the next possible entry is */
for (tmp = nlen; tmp > 15; tmp -= sizeof(union afs_dirent)) {
if (next >= AFS_DIRENT_PER_BLOCK) {
- _debug("ENT[%Zu.%u]:"
+ _debug("ENT[%zu.%u]:"
" %u travelled beyond end dir block"
- " (len %u/%Zu)",
+ " (len %u/%zu)",
blkoff / sizeof(union afs_dir_block),
offset, next, tmp, nlen);
return -EIO;
}
if (!(block->pagehdr.bitmap[next / 8] &
(1 << (next % 8)))) {
- _debug("ENT[%Zu.%u]:"
- " %u unmarked extension (len %u/%Zu)",
+ _debug("ENT[%zu.%u]:"
+ " %u unmarked extension (len %u/%zu)",
blkoff / sizeof(union afs_dir_block),
offset, next, tmp, nlen);
return -EIO;
}
- _debug("ENT[%Zu.%u]: ext %u/%Zu",
+ _debug("ENT[%zu.%u]: ext %u/%zu",
blkoff / sizeof(union afs_dir_block),
next, tmp, nlen);
next++;