Merge tag 'mm-nonmm-stable-2025-01-24-23-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull non-MM updates from Andrew Morton:
 "Mainly individually changelogged singleton patches. The patch series
  in this pull are:

   - "lib min_heap: Improve min_heap safety, testing, and documentation"
     from Kuan-Wei Chiu provides various tightenings to the min_heap
     library code

   - "xarray: extract __xa_cmpxchg_raw" from Tamir Duberstein preforms
     some cleanup and Rust preparation in the xarray library code

   - "Update reference to include/asm-<arch>" from Geert Uytterhoeven
     fixes pathnames in some code comments

   - "Converge on using secs_to_jiffies()" from Easwar Hariharan uses
     the new secs_to_jiffies() in various places where that is
     appropriate

   - "ocfs2, dlmfs: convert to the new mount API" from Eric Sandeen
     switches two filesystems to the new mount API

   - "Convert ocfs2 to use folios" from Matthew Wilcox does that

   - "Remove get_task_comm() and print task comm directly" from Yafang
     Shao removes now-unneeded calls to get_task_comm() in various
     places

   - "squashfs: reduce memory usage and update docs" from Phillip
     Lougher implements some memory savings in squashfs and performs
     some maintainability work

   - "lib: clarify comparison function requirements" from Kuan-Wei Chiu
     tightens the sort code's behaviour and adds some maintenance work

   - "nilfs2: protect busy buffer heads from being force-cleared" from
     Ryusuke Konishi fixes an issues in nlifs when the fs is presented
     with a corrupted image

   - "nilfs2: fix kernel-doc comments for function return values" from
     Ryusuke Konishi fixes some nilfs kerneldoc

   - "nilfs2: fix issues with rename operations" from Ryusuke Konishi
     addresses some nilfs BUG_ONs which syzbot was able to trigger

   - "minmax.h: Cleanups and minor optimisations" from David Laight does
     some maintenance work on the min/max library code

   - "Fixes and cleanups to xarray" from Kemeng Shi does maintenance
     work on the xarray library code"

* tag 'mm-nonmm-stable-2025-01-24-23-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (131 commits)
  ocfs2: use str_yes_no() and str_no_yes() helper functions
  include/linux/lz4.h: add some missing macros
  Xarray: use xa_mark_t in xas_squash_marks() to keep code consistent
  Xarray: remove repeat check in xas_squash_marks()
  Xarray: distinguish large entries correctly in xas_split_alloc()
  Xarray: move forward index correctly in xas_pause()
  Xarray: do not return sibling entries from xas_find_marked()
  ipc/util.c: complete the kernel-doc function descriptions
  gcov: clang: use correct function param names
  latencytop: use correct kernel-doc format for func params
  minmax.h: remove some #defines that are only expanded once
  minmax.h: simplify the variants of clamp()
  minmax.h: move all the clamp() definitions after the min/max() ones
  minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp()
  minmax.h: reduce the #define expansion of min(), max() and clamp()
  minmax.h: update some comments
  minmax.h: add whitespace around operators and after commas
  nilfs2: do not update mtime of renamed directory that is not moved
  nilfs2: handle errors that nilfs_prepare_chunk() may return
  CREDITS: fix spelling mistake
  ...

23 files changed, 15 insertions, 31 deletions

diff --git a/arch/alpha/lib/fpreg.c b/arch/alpha/lib/fpreg.c
index 9a238e7536ae..3d32165043f8 100644
--- a/arch/alpha/lib/fpreg.c
+++ b/arch/alpha/lib/fpreg.c
@@ -10,7 +10,6 @@
 #include <linux/preempt.h>
 #include <asm/fpu.h>
 #include <asm/thread_info.h>
-#include <asm/fpu.h>
 
 #if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
 #define STT(reg,val)  asm volatile ("ftoit $f"#reg",%0" : "=r"(val));
diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c
index d2f5ceaaed1b..3b2d8b1bd271 100644
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -200,7 +200,6 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
 		     struct callee_regs *cregs)
 {
 	struct disasm_state state;
-	char buf[TASK_COMM_LEN];
 
 	/* handle user mode only and only if enabled by sysadmin */
 	if (!user_mode(regs) || !unaligned_enabled)
@@ -212,11 +211,11 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
 			     " performance significantly\n. To enable further"
 			     " logging of such instances, please \n"
 			     " echo 0 > /proc/sys/kernel/ignore-unaligned-usertrap\n",
-			     get_task_comm(buf, current), task_pid_nr(current));
+			     current->comm, task_pid_nr(current));
 	} else {
 		/* Add rate limiting if it gets down to it */
 		pr_warn("%s(%d): unaligned access to/from 0x%lx by PC: 0x%lx\n",
-			get_task_comm(buf, current), task_pid_nr(current),
+			current->comm, task_pid_nr(current),
 			address, regs->ret);
 
 	}
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 0c8d9000df5a..dd930e3a61a4 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -31,10 +31,10 @@
 /*
  * Constants
  */
-#define SHARPSL_CHARGE_ON_TIME_INTERVAL        (msecs_to_jiffies(1*60*1000))  /* 1 min */
-#define SHARPSL_CHARGE_FINISH_TIME             (msecs_to_jiffies(10*60*1000)) /* 10 min */
-#define SHARPSL_BATCHK_TIME                    (msecs_to_jiffies(15*1000))    /* 15 sec */
-#define SHARPSL_BATCHK_TIME_SUSPEND            (60*10)                        /* 10 min */
+#define SHARPSL_CHARGE_ON_TIME_INTERVAL        (secs_to_jiffies(60))
+#define SHARPSL_CHARGE_FINISH_TIME             (secs_to_jiffies(10*60))
+#define SHARPSL_BATCHK_TIME                    (secs_to_jiffies(15))
+#define SHARPSL_BATCHK_TIME_SUSPEND            (60*10) /* 10 min */
 
 #define SHARPSL_WAIT_CO_TIME                   15  /* 15 sec */
 #define SHARPSL_WAIT_DISCHARGE_ON              100 /* 100 msec */
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index dbf2ea561c85..8acfa66e1095 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -626,7 +626,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index b0fd199cc0a4..35e9a0872304 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -583,7 +583,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index bb5b2d3b6c10..32891ddd3cc5 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -603,7 +603,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 8315a13bab73..ca276f0db3dd 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -575,7 +575,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 350370657e5f..e83f14fe1a4f 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -585,7 +585,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index f942b4755702..6b58be24da79 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -602,7 +602,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index b1eaad02efab..0e8d24f82565 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -689,7 +689,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 6309a4442bb3..24a7608c13ac 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -575,7 +575,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 3feb0731f814..c415f75821f3 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -576,7 +576,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index ea04b1b0da7d..2c715a8ff551 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -592,7 +592,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index f52d9af92153..15ff37fcccbf 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -572,7 +572,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index f348447824da..40a44bf9f48d 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -573,7 +573,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 465eb96c755e..e9c46b59ebbc 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -448,7 +448,6 @@ CONFIG_TEST_PRINTF=m
 CONFIG_TEST_SCANF=m
 CONFIG_TEST_BITMAP=m
 CONFIG_TEST_UUID=m
-CONFIG_TEST_XARRAY=m
 CONFIG_TEST_MAPLE_TREE=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_IDA=m
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 25429905ae90..86bff159c51e 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -4957,7 +4957,7 @@ int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit,
 			 * states are synchronized from L0 to L1. L1 needs to inform L0 about
 			 * MER=1 only when there are pending external interrupts.
 			 * In the above if check, MER bit is set if there are pending
-			 * external interrupts. Hence, explicity mask off MER bit
+			 * external interrupts. Hence, explicitly mask off MER bit
 			 * here as otherwise it may generate spurious interrupts in L2 KVM
 			 * causing an endless loop, which results in L2 guest getting hung.
 			 */
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index f84ac9fbe203..f7c9271bda58 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -544,7 +544,7 @@ static int drc_pmem_query_health(struct papr_scm_priv *p)
 
 	/* Jiffies offset for which the health data is assumed to be same */
 	cache_timeout = p->lasthealth_jiffies +
-		msecs_to_jiffies(MIN_HEALTH_QUERY_INTERVAL * 1000);
+		secs_to_jiffies(MIN_HEALTH_QUERY_INTERVAL);
 
 	/* Fetch new health info is its older than MIN_HEALTH_QUERY_INTERVAL */
 	if (time_after(jiffies, cache_timeout))
diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c
index 6652e54cf3db..6d1ffca5f798 100644
--- a/arch/s390/kernel/lgr.c
+++ b/arch/s390/kernel/lgr.c
@@ -166,7 +166,7 @@ static struct timer_list lgr_timer;
  */
 static void lgr_timer_set(void)
 {
-	mod_timer(&lgr_timer, jiffies + msecs_to_jiffies(LGR_TIMER_INTERVAL_SECS * MSEC_PER_SEC));
+	mod_timer(&lgr_timer, jiffies + secs_to_jiffies(LGR_TIMER_INTERVAL_SECS));
 }
 
 /*
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 34a65c141ea0..e9f47c3a6197 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -662,12 +662,12 @@ static void stp_check_leap(void)
 		if (ret < 0)
 			pr_err("failed to set leap second flags\n");
 		/* arm Timer to clear leap second flags */
-		mod_timer(&stp_timer, jiffies + msecs_to_jiffies(14400 * MSEC_PER_SEC));
+		mod_timer(&stp_timer, jiffies + secs_to_jiffies(14400));
 	} else {
 		/* The day the leap second is scheduled for hasn't been reached. Retry
 		 * in one hour.
 		 */
-		mod_timer(&stp_timer, jiffies + msecs_to_jiffies(3600 * MSEC_PER_SEC));
+		mod_timer(&stp_timer, jiffies + secs_to_jiffies(3600));
 	}
 }
 
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 39f5ed21f31a..7237758b6fcd 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -371,7 +371,7 @@ static void set_topology_timer(void)
 	if (atomic_add_unless(&topology_poll, -1, 0))
 		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(100));
 	else
-		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(60 * MSEC_PER_SEC));
+		mod_timer(&topology_timer, jiffies + secs_to_jiffies(60));
 }
 
 void topology_expect_change(void)
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index d01724a715d0..7bf0f691827b 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -204,7 +204,7 @@ static void cmm_set_timer(void)
 			del_timer(&cmm_timer);
 		return;
 	}
-	mod_timer(&cmm_timer, jiffies + msecs_to_jiffies(cmm_timeout_seconds * MSEC_PER_SEC));
+	mod_timer(&cmm_timer, jiffies + secs_to_jiffies(cmm_timeout_seconds));
 }
 
 static void cmm_timer_fn(struct timer_list *unused)
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index e9e803a4d44c..e6cc84143f3e 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -246,9 +246,8 @@ static long do_sys_vm86(struct vm86plus_struct __user *user_vm86, bool plus)
 
 	/* VM86_SCREEN_BITMAP had numerous bugs and appears to have no users. */
 	if (v.flags & VM86_SCREEN_BITMAP) {
-		char comm[TASK_COMM_LEN];
-
-		pr_info_once("vm86: '%s' uses VM86_SCREEN_BITMAP, which is no longer supported\n", get_task_comm(comm, current));
+		pr_info_once("vm86: '%s' uses VM86_SCREEN_BITMAP, which is no longer supported\n",
+			     current->comm);
 		return -EINVAL;
 	}