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Date: Mon, 16 Feb 2009 00:20:25 +0530
From: Manish Katiyar <mkatiyar@...il.com>
To: mingo@...e.hu, LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org
Cc: mkatiyar@...il.com
Subject: [PATCH] Remove errors caught by checkpatch.pl in kernel/acct.c
Hi,
Below patch removes errors generated by checkpatch.pl in
kernel/acct.c. Caught by Ingo's code-quality script.
Signed-off-by: Manish Katiyar <mkatiyar@...il.com>
---
kernel/acct.c | 27 ++++++++++++++-------------
1 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/kernel/acct.c b/kernel/acct.c
index 7afa315..00fbf8e 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -144,7 +144,7 @@ static int check_free_space(struct bsd_acct_struct
*acct, struct file *file)
spin_lock(&acct_lock);
if (file != acct->file) {
if (act)
- res = act>0;
+ res = act > 0;
goto out;
}
@@ -287,7 +287,7 @@ SYSCALL_DEFINE1(acct, const char __user *, name)
if (name) {
char *tmp = getname(name);
if (IS_ERR(tmp))
- return (PTR_ERR(tmp));
+ return PTR_ERR(tmp);
error = acct_on(tmp);
putname(tmp);
} else {
@@ -403,7 +403,7 @@ static comp_t encode_comp_t(unsigned long value)
return exp;
}
-#if ACCT_VERSION==1 || ACCT_VERSION==2
+#if ACCT_VERSION == 1 || ACCT_VERSION == 2
/*
* encode an u64 into a comp2_t (24 bits)
*
@@ -416,7 +416,7 @@ static comp_t encode_comp_t(unsigned long value)
#define MANTSIZE2 20 /* 20 bit mantissa. */
#define EXPSIZE2 5 /* 5 bit base 2 exponent. */
#define MAXFRACT2 ((1ul << MANTSIZE2) - 1) /* Maximum
fractional value. */
-#define MAXEXP2 ((1 <<EXPSIZE2) - 1) /* Maximum exponent. */
+#define MAXEXP2 ((1 << EXPSIZE2) - 1) /* Maximum exponent. */
static comp2_t encode_comp2_t(u64 value)
{
@@ -447,7 +447,7 @@ static comp2_t encode_comp2_t(u64 value)
}
#endif
-#if ACCT_VERSION==3
+#if ACCT_VERSION == 3
/*
* encode an u64 into a 32 bit IEEE float
*/
@@ -456,8 +456,9 @@ static u32 encode_float(u64 value)
unsigned exp = 190;
unsigned u;
- if (value==0) return 0;
- while ((s64)value > 0){
+ if (value == 0)
+ return 0;
+ while ((s64)value > 0) {
value <<= 1;
exp--;
}
@@ -513,13 +514,13 @@ static void do_acct_process(struct bsd_acct_struct *acct,
+ current->group_leader->start_time.tv_nsec;
/* convert nsec -> AHZ */
elapsed = nsec_to_AHZ(run_time);
-#if ACCT_VERSION==3
+#if ACCT_VERSION == 3
ac.ac_etime = encode_float(elapsed);
#else
ac.ac_etime = encode_comp_t(elapsed < (unsigned long) -1l ?
- (unsigned long) elapsed : (unsigned long) -1l);
+ (unsigned long) elapsed:(unsigned long) -1l);
#endif
-#if ACCT_VERSION==1 || ACCT_VERSION==2
+#if ACCT_VERSION == 1 || ACCT_VERSION == 2
{
/* new enlarged etime field */
comp2_t etime = encode_comp2_t(elapsed);
@@ -531,15 +532,15 @@ static void do_acct_process(struct bsd_acct_struct *acct,
ac.ac_btime = get_seconds() - elapsed;
/* we really need to bite the bullet and change layout */
current_uid_gid(&ac.ac_uid, &ac.ac_gid);
-#if ACCT_VERSION==2
+#if ACCT_VERSION == 2
ac.ac_ahz = AHZ;
#endif
-#if ACCT_VERSION==1 || ACCT_VERSION==2
+#if ACCT_VERSION == 1 || ACCT_VERSION == 2
/* backward-compatible 16 bit fields */
ac.ac_uid16 = ac.ac_uid;
ac.ac_gid16 = ac.ac_gid;
#endif
-#if ACCT_VERSION==3
+#if ACCT_VERSION == 3
ac.ac_pid = task_tgid_nr_ns(current, ns);
rcu_read_lock();
ac.ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent), ns);
--
1.5.4.3
Thanks -
Manish
--
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