[PATCH 3/5] Codying style fixes in ./arch/x86/ia32

From: Paolo Ciarrocchi
Date: Mon Jan 07 2008 - 06:38:27 EST

Next message: Paolo Ciarrocchi: "[PATCH 4/5] Codying style fixes in ./arch/x86/ia32"
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Fix plenty of Codying Style errors

Checkpatch now reports:
total: 2 errors, 18 warnings, 526 lines checked

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@xxxxxxxxx>
---
arch/x86/ia32/ia32_aout.c | 100 ++++++++++++++++++++++-----------------------
1 files changed, 49 insertions(+), 51 deletions(-)

diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index f82e1a9..65dc50a 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -36,8 +36,8 @@
#undef WARN_OLD
#undef CORE_DUMP /* probably broken */

-static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs);
-static int load_aout_library(struct file*);
+static int load_aout_binary(struct linux_binprm *, struct pt_regs *regs);
+static int load_aout_library(struct file *);

#ifdef CORE_DUMP
static int aout_core_dump(long signr, struct pt_regs *regs, struct
file *file, unsigned long limit);
@@ -45,9 +45,9 @@ static int aout_core_dump(long signr, struct pt_regs
*regs, struct file *file, u
/*
* fill in the user structure for a core dump..
*/
-static void dump_thread32(struct pt_regs * regs, struct user32 * dump)
+static void dump_thread32(struct pt_regs *regs, struct user32 *dump)
{
- u32 fs,gs;
+ u32 fs, gs;

/* changed the size calculations - should hopefully work better. lbt */
dump->magic = CMAGIC;
@@ -57,14 +57,14 @@ static void dump_thread32(struct pt_regs * regs,
struct user32 * dump)
dump->u_dsize = ((unsigned long) (current->mm->brk +
(PAGE_SIZE-1))) >> PAGE_SHIFT;
dump->u_dsize -= dump->u_tsize;
dump->u_ssize = 0;
- dump->u_debugreg[0] = current->thread.debugreg0;
- dump->u_debugreg[1] = current->thread.debugreg1;
- dump->u_debugreg[2] = current->thread.debugreg2;
- dump->u_debugreg[3] = current->thread.debugreg3;
- dump->u_debugreg[4] = 0;
- dump->u_debugreg[5] = 0;
- dump->u_debugreg[6] = current->thread.debugreg6;
- dump->u_debugreg[7] = current->thread.debugreg7;
+ dump->u_debugreg[0] = current->thread.debugreg0;
+ dump->u_debugreg[1] = current->thread.debugreg1;
+ dump->u_debugreg[2] = current->thread.debugreg2;
+ dump->u_debugreg[3] = current->thread.debugreg3;
+ dump->u_debugreg[4] = 0;
+ dump->u_debugreg[5] = 0;
+ dump->u_debugreg[6] = current->thread.debugreg6;
+ dump->u_debugreg[7] = current->thread.debugreg7;

if (dump->start_stack < 0xc0000000)
dump->u_ssize = ((unsigned long) (0xc0000000 -
dump->start_stack)) >> PAGE_SHIFT;
@@ -79,7 +79,7 @@ static void dump_thread32(struct pt_regs * regs,
struct user32 * dump)
dump->regs.ds = current->thread.ds;
dump->regs.es = current->thread.es;
asm("movl %%fs,%0" : "=r" (fs)); dump->regs.fs = fs;
- asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs;
+ asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs;
dump->regs.orig_eax = regs->orig_rax;
dump->regs.eip = regs->rip;
dump->regs.cs = regs->cs;
@@ -90,7 +90,7 @@ static void dump_thread32(struct pt_regs * regs,
struct user32 * dump)
#if 1 /* FIXME */
dump->u_fpvalid = 0;
#else
- dump->u_fpvalid = dump_fpu (regs, &dump->i387);
+ dump->u_fpvalid = dump_fpu(regs, &dump->i387);
#endif
}

@@ -134,8 +134,8 @@ static int dump_write(struct file *file, const
void *addr, int nr)

#define DUMP_SEEK(offset) \
if (file->f_op->llseek) { \
- if (file->f_op->llseek(file,(offset),0) != (offset)) \
- goto end_coredump; \
+ if (file->f_op->llseek(file, (offset), 0) != (offset)) \
+ goto end_coredump; \
} else file->f_pos = (offset)

/*
@@ -161,7 +161,7 @@ static int aout_core_dump(long signr, struct
pt_regs *regs, struct file *file, u
set_fs(KERNEL_DS);
has_dumped = 1;
current->flags |= PF_DUMPCORE;
- strncpy(dump.u_comm, current->comm, sizeof(current->comm));
+ strncpy(dump.u_comm, current->comm, sizeof(current->comm));
dump.u_ar0 = (u32)(((unsigned long)(&dump.regs)) - ((unsigned
long)(&dump)));
dump.signal = signr;
dump_thread32(regs, &dump);
@@ -184,7 +184,7 @@ static int aout_core_dump(long signr, struct
pt_regs *regs, struct file *file, u

set_fs(KERNEL_DS);
/* struct user */
- DUMP_WRITE(&dump,sizeof(dump));
+ DUMP_WRITE(&dump, sizeof(dump));
/* Now dump all of the user data. Include malloced stuff as well */
DUMP_SEEK(PAGE_SIZE);
/* now we start writing out the user space info */
@@ -193,17 +193,17 @@ static int aout_core_dump(long signr, struct
pt_regs *regs, struct file *file, u
if (dump.u_dsize != 0) {
dump_start = START_DATA(dump);
dump_size = dump.u_dsize << PAGE_SHIFT;
- DUMP_WRITE(dump_start,dump_size);
+ DUMP_WRITE(dump_start, dump_size);
}
/* Now prepare to dump the stack area */
if (dump.u_ssize != 0) {
dump_start = START_STACK(dump);
dump_size = dump.u_ssize << PAGE_SHIFT;
- DUMP_WRITE(dump_start,dump_size);
+ DUMP_WRITE(dump_start, dump_size);
}
/* Finally dump the task struct. Not be used by gdb, but could be useful */
set_fs(KERNEL_DS);
- DUMP_WRITE(current,sizeof(*current));
+ DUMP_WRITE(current, sizeof(*current));
end_coredump:
set_fs(fs);
return has_dumped;
@@ -228,24 +228,24 @@ static u32 __user *create_aout_tables(char
__user *p, struct linux_binprm *bprm)
envp = sp;
sp -= argc+1;
argv = sp;
- put_user((unsigned long) envp,--sp);
- put_user((unsigned long) argv,--sp);
- put_user(argc,--sp);
+ put_user((unsigned long) envp, --sp);
+ put_user((unsigned long) argv, --sp);
+ put_user(argc, --sp);
current->mm->arg_start = (unsigned long) p;
- while (argc-->0) {
+ while (argc-- > 0) {
char c;
- put_user((u32)(unsigned long)p,argv++);
+ put_user((u32)(unsigned long)p, argv++);
do {
- get_user(c,p++);
+ get_user(c, p++);
} while (c);
}
put_user(0, argv);
current->mm->arg_end = current->mm->env_start = (unsigned long) p;
- while (envc-->0) {
+ while (envc-- > 0) {
char c;
- put_user((u32)(unsigned long)p,envp++);
+ put_user((u32)(unsigned long)p, envp++);
do {
- get_user(c,p++);
+ get_user(c, p++);
} while (c);
}
put_user(0, envp);
@@ -258,7 +258,7 @@ static u32 __user *create_aout_tables(char __user
*p, struct linux_binprm *bprm)
* libraries. There is no binary dependent code anywhere else.
*/

-static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
+static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs)
{
struct exec ex;
unsigned long error;
@@ -291,13 +291,13 @@ static int load_aout_binary(struct linux_binprm
* bprm, struct pt_regs * regs)
if (retval)
return retval;

- regs->cs = __USER32_CS;
+ regs->cs = __USER32_CS;
regs->r8 = regs->r9 = regs->r10 = regs->r11 = regs->r12 =
regs->r13 = regs->r14 = regs->r15 = 0;

/* OK, This is the point of no return */
set_personality(PER_LINUX);
- set_thread_flag(TIF_IA32);
+ set_thread_flag(TIF_IA32);
clear_thread_flag(TIF_ABI_PENDING);

current->mm->end_code = ex.a_text +
@@ -311,7 +311,7 @@ static int load_aout_binary(struct linux_binprm *
bprm, struct pt_regs * regs)

current->mm->mmap = NULL;
compute_creds(bprm);
- current->flags &= ~PF_FORKNOEXEC;
+ current->flags &= ~PF_FORKNOEXEC;

if (N_MAGIC(ex) == OMAGIC) {
unsigned long text_addr, map_size;
@@ -338,29 +338,27 @@ static int load_aout_binary(struct linux_binprm
* bprm, struct pt_regs * regs)
send_sig(SIGKILL, current, 0);
return error;
}
-
+
flush_icache_range(text_addr, text_addr+ex.a_text+ex.a_data);
} else {
#ifdef WARN_OLD
static unsigned long error_time, error_time2;
if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&
- (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time2) > 5*HZ)
- {
+ (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time2) > 5*HZ) {
printk(KERN_NOTICE "executable not page aligned\n");
error_time2 = jiffies;
}

if ((fd_offset & ~PAGE_MASK) != 0 &&
- (jiffies-error_time) > 5*HZ)
- {
- printk(KERN_WARNING
+ (jiffies-error_time) > 5*HZ) {
+ printk(KERN_WARNING
"fd_offset is not page aligned. Please
convert program: %s\n",
bprm->file->f_path.dentry->d_name.name);
error_time = jiffies;
}
#endif

- if (!bprm->file->f_op->mmap||((fd_offset & ~PAGE_MASK) != 0)) {
+ if (!bprm->file->f_op->mmap || ((fd_offset &
~PAGE_MASK) != 0)) {
loff_t pos = fd_offset;
down_write(&current->mm->mmap_sem);
do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);
@@ -387,7 +385,7 @@ static int load_aout_binary(struct linux_binprm *
bprm, struct pt_regs * regs)
}

down_write(&current->mm->mmap_sem);
- error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,
+ error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,
PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE |
MAP_DENYWRITE | MAP_EXECUTABLE | MAP_32BIT,
fd_offset + ex.a_text);
@@ -403,9 +401,9 @@ beyond_if:
set_brk(current->mm->start_brk, current->mm->brk);

retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
- if (retval < 0) {
- /* Someone check-me: is this error path enough? */
- send_sig(SIGKILL, current, 0);
+ if (retval < 0) {
+ /* Someone check-me: is this error path enough? */
+ send_sig(SIGKILL, current, 0);
return retval;
}

@@ -414,7 +412,7 @@ beyond_if:
/* start thread */
asm volatile("movl %0,%%fs" :: "r" (0)); \
asm volatile("movl %0,%%es; movl %0,%%ds": :"r" (__USER32_DS));
- load_gs_index(0);
+ load_gs_index(0);
(regs)->rip = ex.a_entry;
(regs)->rsp = current->mm->start_stack;
(regs)->eflags = 0x200;
@@ -434,7 +432,7 @@ beyond_if:

static int load_aout_library(struct file *file)
{
- struct inode * inode;
+ struct inode *inode;
unsigned long bss, start_addr, len;
unsigned long error;
int retval;
@@ -467,9 +465,9 @@ static int load_aout_library(struct file *file)

#ifdef WARN_OLD
static unsigned long error_time;
- if ((jiffies-error_time) > 5*HZ)
- {
- printk(KERN_WARNING
+ if ((jiffies-error_time) > 5*HZ) {
+
+ printk(KERN_WARNING
"N_TXTOFF is not page aligned. Please
convert library: %s\n",
file->f_path.dentry->d_name.name);
error_time = jiffies;
@@ -478,7 +476,7 @@ static int load_aout_library(struct file *file)
down_write(&current->mm->mmap_sem);
do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);
up_write(&current->mm->mmap_sem);
-
+
file->f_op->read(file, (char __user *)start_addr,
ex.a_text + ex.a_data, &pos);
flush_icache_range((unsigned long) start_addr,
--
1.5.4.rc2.17.g257f

--
Paolo
http://paolo.ciarrocchi.googlepages.com/
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Next message: Paolo Ciarrocchi: "[PATCH 4/5] Codying style fixes in ./arch/x86/ia32"
Previous message: Jan Kara: "Re: [PATCH 24/24] udf: fix sparse warnings (shadowing & mismatchbetween declaration and definition)"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]