aboutsummaryrefslogtreecommitdiff
path: root/fs/affs/Makefile
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2012-09-12 20:11:29 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-17 06:08:30 -0700
commit798efc60e4276825df34af0e91ecbe0781237834 (patch)
tree8ccec7118a7a76f5731fecb8507643c44936eb49 /fs/affs/Makefile
parent8f949b9a7e0bac3a9c3c29dc27c476a87e21db3e (diff)
dev_dbg/dynamic_debug: Update to use printk_emit, optimize stack
commit c4e00daaa9 ("driver-core: extend dev_printk() to pass structured data") changed __dev_printk and broke dynamic-debug's ability to control the dynamic prefix of dev_dbg(dev,..). commit af7f2158fd ("drivers-core: make structured logging play nice with dynamic-debug") made a minimal correction. The current dynamic debug code uses up to 3 recursion levels via %pV. This can consume quite a bit of stack. Directly call printk_emit to reduce the recursion depth. These changes include: dev_dbg: o Create and use function create_syslog_header to format the syslog header for printk_emit uses. o Call create_syslog_header and neaten __dev_printk o Make __dev_printk static not global o Remove include header declaration of __dev_printk o Remove now unused EXPORT_SYMBOL() of __dev_printk o Whitespace neatening dynamic_dev_dbg: o Remove KERN_DEBUG from dynamic_emit_prefix o Call create_syslog_header and printk_emit o Whitespace neatening Signed-off-by: Joe Perches <joe@perches.com> Acked-by: David S. Miller <davem@davemloft.net> Tested-by: Jim Cromie <jim.cromie@gmail.com> Acked-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/affs/Makefile')
0 files changed, 0 insertions, 0 deletions