The patch titled
Subject: ocfs2: logging: remove static buffer, use vsprintf extension %pV
has been removed from the -mm tree. Its filename was
ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: ocfs2: logging: remove static buffer, use vsprintf extension %pV
Use the vsprintf %pV extension to avoid using a static buffer and remove
the now unnecessary buffer.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/super.c | 33 ++++++++++++++++++---------------
1 file changed, 18 insertions(+), 15 deletions(-)
diff -puN fs/ocfs2/super.c~ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv fs/ocfs2/super.c
--- a/fs/ocfs2/super.c~ocfs2-logging-remove-static-buffer-use-vsprintf-extension-%pv
+++ a/fs/ocfs2/super.c
@@ -2564,22 +2564,22 @@ static void ocfs2_handle_error(struct su
ocfs2_set_ro_flag(osb, 0);
}
-static char error_buf[1024];
-
-void __ocfs2_error(struct super_block *sb,
- const char *function,
- const char *fmt, ...)
+void __ocfs2_error(struct super_block *sb, const char *function,
+ const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- vsnprintf(error_buf, sizeof(error_buf), fmt, args);
- va_end(args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
/* Not using mlog here because we want to show the actual
* function the error came from. */
- printk(KERN_CRIT "OCFS2: ERROR (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ printk(KERN_CRIT "OCFS2: ERROR (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+
+ va_end(args);
ocfs2_handle_error(sb);
}
@@ -2587,18 +2587,21 @@ void __ocfs2_error(struct super_block *s
/* Handle critical errors. This is intentionally more drastic than
* ocfs2_handle_error, so we only use for things like journal errors,
* etc. */
-void __ocfs2_abort(struct super_block* sb,
- const char *function,
+void __ocfs2_abort(struct super_block *sb, const char *function,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
- vsnprintf(error_buf, sizeof(error_buf), fmt, args);
- va_end(args);
- printk(KERN_CRIT "OCFS2: abort (device %s): %s: %s\n",
- sb->s_id, function, error_buf);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_CRIT "OCFS2: abort (device %s): %s: %pV\n",
+ sb->s_id, function, &vaf);
+
+ va_end(args);
/* We don't have the cluster support yet to go straight to
* hard readonly in here. Until then, we want to keep
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
origin.patch
ocfs2-neaten-do_error-ocfs2_error-and-ocfs2_abort.patch
maintainers-use-tabs-consistently.patch
maintainers-credits-remove-stefano-brivio-from-b43.patch
x86-mtrr-if-remove-use-of-seq_printf-return-value.patch
power-wakeup-remove-use-of-seq_printf-return-value.patch
rtc-remove-use-of-seq_printf-return-value.patch
ipc-remove-use-of-seq_printf-return-value.patch
microblaze-mb-remove-use-of-seq_printf-return-value.patch
microblaze-mb-remove-use-of-seq_printf-return-value-fix.patch
nios2-cpuinfo-remove-use-of-seq_printf-return-value.patch
arm-plat-pxa-remove-use-of-seq_printf-return-value.patch
openrisc-remove-use-of-seq_printf-return-value.patch
cris-remove-use-of-seq_printf-return-value.patch
cris-fasttimer-remove-use-of-seq_printf-return-value.patch
s390-remove-use-of-seq_printf-return-value.patch
proc-remove-use-of-seq_printf-return-value.patch
cgroup-remove-use-of-seq_printf-return-value.patch
tracing-remove-use-of-seq_printf-return-value.patch
lru_cache-remove-use-of-seq_printf-return-value.patch
parisc-remove-use-of-seq_printf-return-value.patch
lib-vsprintfc-even-faster-decimal-conversion.patch
mm-utilc-add-kstrimdup.patch
checkpatch-improve-no-space-is-necessary-after-a-cast-test.patch
checkpatch-add-spell-checking-of-email-subject-line.patch
checkpatch-spell-check-reudce.patch
checkpatch-add-optional-codespell-dictionary-to-find-more-typos.patch
checkpatch-match-more-world-writable-permissions.patch
checkpatch-match-more-world-writable-permissions-fix.patch
checkpatch-improve-return-negative-errno-check.patch
checkpatch-add-test-for-repeated-const-uses.patch
checkpatch-dont-ask-for-asm-fileh-to-linux-fileh-unconditionally.patch
checkpatch-submittingpatches-suggest-line-wrapping-commit-messages-at-75-columns.patch
checkpatch-add-define-foo-string-long-line-exception.patch
checkpatch-add-uart_ops-to-normally-const-structs.patch
checkpatch-add-prefer-array_size-test.patch
checkpatch-improve-operator-spacing-check.patch
checkpatch-add-a-test-for-const-with-__read_mostly-uses.patch
checkpatchpl-new-instances-of-enosys-are-errors.patch
errnoh-improve-enosyss-comment.patch
checkpatch-fix-fix-use-with-a-patch-of-multiple-files.patch
checkpatch-avoid-spaces-required-around-that-false-positive.patch
rtc-use-more-standard-kernel-logging-styles.patch
adfs-returning-correct-return-values.patch
linux-next.patch
proc-show-locks-in-proc-pid-fdinfo-x.patch
proc-show-locks-in-proc-pid-fdinfo-x-v2.patch
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