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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-20 08:46:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-20 08:46:41 -0700
commit9d2ed026f031f764e9450ac9aada2f46bc977397 (patch)
tree62f07957703256ec389c3975269b0c7127afcf77 /kernel/time
parent91ec2035134982b98fab0609a9fd8480e8217dc1 (diff)
parent8d75c338f0bcecaa6c9af67f86c176b67b6acf3e (diff)
downloadlinux-9d2ed026f031f764e9450ac9aada2f46bc977397.tar.gz
linux-9d2ed026f031f764e9450ac9aada2f46bc977397.zip
Merge tag 'sysctl-7.03-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl updates from Joel Granados: - Fix kernel-doc warnings by adjusting in file documentation - Consolidate do_proc_* function into do_proc_vec Consolidate three slightly different implementations of applying a converter on all elements of a vector. Fixes to this function now propagate to the three types. - Replace CONFIG_PROC_SYSCTL with CONFIG_SYSCTL (they were the same) and restrict cad_pid modifications to global root (GLOBAL_ROOT_UID) * tag 'sysctl-7.03-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: sysctl: remove CONFIG_PROC_SYSCTL, it just mirrors CONFIG_SYSCTL sysctl: move the "cad_pid" entry from pid_table[] to kern_reboot_table[] sysctl: repair some kernel-doc comments sysctl: add Returns: kernel-doc for all functions sysctl: Update API function documentation sysctl: Rename proc_doulongvec_minmax_conv to proc_doulongvec_conv sysctl: Group proc_handler declarations and document sysctl: Replace do_proc_do{int,ulong,uint}vec with do_proc_vec sysctl: Add negp parameter to douintvec converter functions sysctl: Move default converter assignment out of do_proc_dointvec
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/jiffies.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index d51428867a33..213ae1d6a014 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -98,7 +98,7 @@ void __init register_refined_jiffies(long cycles_per_second)
__clocksource_register(&refined_jiffies);
}
-#ifdef CONFIG_PROC_SYSCTL
+#ifdef CONFIG_SYSCTL
static ulong mult_hz(const ulong val)
{
return val * HZ;
@@ -185,7 +185,24 @@ static int do_proc_int_conv_ms_jiffies_minmax(bool *negp, ulong *u_ptr,
sysctl_u2k_int_conv_ms, sysctl_k2u_int_conv_ms);
}
-#else // CONFIG_PROC_SYSCTL
+static int sysctl_u2k_ulong_conv_ms(const ulong *u_ptr, ulong *k_ptr)
+{
+ return proc_ulong_u2k_conv_uop(u_ptr, k_ptr, sysctl_msecs_to_jiffies);
+}
+
+static int sysctl_k2u_ulong_conv_ms(ulong *u_ptr, const ulong *k_ptr)
+{
+ return proc_ulong_k2u_conv_kop(u_ptr, k_ptr, sysctl_jiffies_to_msecs);
+}
+
+static int do_proc_ulong_conv_ms_jiffies(bool *negp, ulong *u_ptr, ulong *k_ptr,
+ int dir, const struct ctl_table *tbl)
+{
+ return proc_ulong_conv(u_ptr, k_ptr, dir, tbl, false,
+ sysctl_u2k_ulong_conv_ms, sysctl_k2u_ulong_conv_ms);
+}
+
+#else // CONFIG_SYSCTL
static int do_proc_int_conv_jiffies(bool *negp, ulong *u_ptr, int *k_ptr,
int dir, const struct ctl_table *tbl)
{
@@ -211,6 +228,12 @@ static int do_proc_int_conv_ms_jiffies_minmax(bool *negp, ulong *u_ptr,
{
return -ENOSYS;
}
+
+static int do_proc_ulong_conv_ms_jiffies(bool *negp, ulong *u_ptr, ulong *k_ptr,
+ int dir, const struct ctl_table *tbl)
+{
+ return -ENOSYS;
+}
#endif
/**
@@ -309,8 +332,8 @@ int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int dir,
int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int dir,
void *buffer, size_t *lenp, loff_t *ppos)
{
- return proc_doulongvec_minmax_conv(table, dir, buffer, lenp, ppos,
- HZ, 1000l);
+ return proc_doulongvec_conv(table, dir, buffer, lenp, ppos,
+ do_proc_ulong_conv_ms_jiffies);
}
EXPORT_SYMBOL(proc_doulongvec_ms_jiffies_minmax);