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Merge branch 'akpm' (patches from Andrew) 

Merge misc fixes from Andrew Morton:
 "Four patches.

  Subsystems affected by this patch series: mm/swap, kconfig, ocfs2, and
  selftests"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  selftests: vm: fix clang build error multiple output files
  ocfs2: fix crash when initialize filecheck kobj fails
  configs/debug: restore DEBUG_INFO=y for overriding
  mm: swap: get rid of livelock in swapin readahead
This commit is contained in:
Linus Torvalds 2022-03-17 12:36:47 -07:00
parent a46310bfae 1c4debc443
commit 2ab99e5458
4 changed files with 15 additions and 16 deletions
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22
fs/ocfs2/super.c
View File

@ -1105,17 +1105,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
goto read_super_error;
}
root = d_make_root(inode);
if (!root) {
status = -ENOMEM;
mlog_errno(status);
goto read_super_error;
}
sb->s_root = root;
ocfs2_complete_mount_recovery(osb);
osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL,
&ocfs2_kset->kobj);
if (!osb->osb_dev_kset) {
@ -1133,6 +1122,17 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
goto read_super_error;
}
root = d_make_root(inode);
if (!root) {
status = -ENOMEM;
mlog_errno(status);
goto read_super_error;
}
sb->s_root = root;
ocfs2_complete_mount_recovery(osb);
if (ocfs2_mount_local(osb))
snprintf(nodestr, sizeof(nodestr), "local");
else

1
kernel/configs/debug.config
View File

@ -16,6 +16,7 @@ CONFIG_SYMBOLIC_ERRNAME=y
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_FRAME_WARN=2048

2
mm/swap_state.c
View File

@ -478,7 +478,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
* __read_swap_cache_async(), which has set SWAP_HAS_CACHE
* in swap_map, but not yet added its page to swap cache.
*/
cond_resched();
schedule_timeout_uninterruptible(1);
}
/*

6
tools/testing/selftests/vm/Makefile
View File

@ -1,6 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for vm selftests
LOCAL_HDRS += $(selfdir)/vm/local_config.h $(top_srcdir)/mm/gup_test.h
include local_config.mk
uname_M := $(shell uname -m 2>/dev/null || echo not)
@ -140,10 +142,6 @@ endif
$(OUTPUT)/mlock-random-test $(OUTPUT)/memfd_secret: LDLIBS += -lcap
$(OUTPUT)/gup_test: ../../../../mm/gup_test.h
$(OUTPUT)/hmm-tests: local_config.h
# HMM_EXTRA_LIBS may get set in local_config.mk, or it may be left empty.
$(OUTPUT)/hmm-tests: LDLIBS += $(HMM_EXTRA_LIBS)