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fs/xfs remove obsolete simple_strto<foo> 

This patch replaces usages of obsolete simple_strtoul with kstrtoint in
xfs_args and suffix_strtoul.

Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
Reviewed-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Abhijit Pawar 2013-01-09 19:34:42 +05:30 committed by Ben Myers
parent d4608632ec
commit a17164e54b
1 changed files with 19 additions and 10 deletions
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29
fs/xfs/xfs_super.c
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@ -139,9 +139,9 @@ static const match_table_t tokens = {
STATIC unsigned long
suffix_strtoul(char *s, char **endp, unsigned int base)
suffix_kstrtoint(char *s, unsigned int base, int *res)
{
int last, shift_left_factor = 0;
int last, shift_left_factor = 0, _res;
char *value = s;
last = strlen(value) - 1;
@ -158,7 +158,10 @@ suffix_strtoul(char *s, char **endp, unsigned int base)
value[last] = '\0';
}
return simple_strtoul((const char *)s, endp, base) << shift_left_factor;
if (kstrtoint(s, base, &_res))
return -EINVAL;
*res = _res << shift_left_factor;
return 0;
}
/*
@ -174,7 +177,7 @@ xfs_parseargs(
char *options)
{
struct super_block *sb = mp->m_super;
char *this_char, *value, *eov;
char *this_char, *value;
int dsunit = 0;
int dswidth = 0;
int iosize = 0;
@ -230,14 +233,16 @@ xfs_parseargs(
this_char);
return EINVAL;
}
mp->m_logbufs = simple_strtoul(value, &eov, 10);
if (kstrtoint(value, 10, &mp->m_logbufs))
return EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
}
mp->m_logbsize = suffix_strtoul(value, &eov, 10);
if (suffix_kstrtoint(value, 10, &mp->m_logbsize))
return EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
@ -266,7 +271,8 @@ xfs_parseargs(
this_char);
return EINVAL;
}
iosize = simple_strtoul(value, &eov, 10);
if (kstrtoint(value, 10, &iosize))
return EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
if (!value || !*value) {
@ -274,7 +280,8 @@ xfs_parseargs(
this_char);
return EINVAL;
}
iosize = suffix_strtoul(value, &eov, 10);
if (suffix_kstrtoint(value, 10, &iosize))
return EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
@ -296,14 +303,16 @@ xfs_parseargs(
this_char);
return EINVAL;
}
dsunit = simple_strtoul(value, &eov, 10);
if (kstrtoint(value, 10, &dsunit))
return EINVAL;
} else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
return EINVAL;
}
dswidth = simple_strtoul(value, &eov, 10);
if (kstrtoint(value, 10, &dswidth))
return EINVAL;
} else if (!strcmp(this_char, MNTOPT_32BITINODE)) {
mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
} else if (!strcmp(this_char, MNTOPT_64BITINODE)) {