diff --git a/MAINTAINERS b/MAINTAINERS index 7c118b507912..4d10e79030a9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19246,7 +19246,8 @@ F: arch/x86/xen/*swiotlb* F: drivers/xen/*swiotlb*
XFS FILESYSTEM -M: Darrick J. Wong darrick.wong@oracle.com +M: Amir Goldstein amir73il@gmail.com +M: Darrick J. Wong djwong@kernel.org M: linux-xfs@vger.kernel.org L: linux-xfs@vger.kernel.org S: Supported diff --git a/Makefile b/Makefile index e3eb9ba19f86..b89ad8a987db 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 127 +SUBLEVEL = 128 EXTRAVERSION = NAME = Dare mighty things
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index bc76970b6ee5..e647dfcb3191 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h @@ -96,7 +96,7 @@ static inline bool arch_syscall_match_sym_name(const char *sym, const char *name #endif /* PPC64_ELF_ABI_v1 */ #endif /* CONFIG_FTRACE_SYSCALLS */
-#ifdef CONFIG_PPC64 +#if defined(CONFIG_PPC64) && defined(CONFIG_FUNCTION_TRACER) #include <asm/paca.h>
static inline void this_cpu_disable_ftrace(void) @@ -120,11 +120,13 @@ static inline u8 this_cpu_get_ftrace_enabled(void) return get_paca()->ftrace_enabled; }
+void ftrace_free_init_tramp(void); #else /* CONFIG_PPC64 */ static inline void this_cpu_disable_ftrace(void) { } static inline void this_cpu_enable_ftrace(void) { } static inline void this_cpu_set_ftrace_enabled(u8 ftrace_enabled) { } static inline u8 this_cpu_get_ftrace_enabled(void) { return 1; } +static inline void ftrace_free_init_tramp(void) { } #endif /* CONFIG_PPC64 */ #endif /* !__ASSEMBLY__ */
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index 42761ebec9f7..d24aea4fed7a 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -336,9 +336,7 @@ static int setup_mcount_compiler_tramp(unsigned long tramp)
/* Is this a known long jump tramp? */ for (i = 0; i < NUM_FTRACE_TRAMPS; i++) - if (!ftrace_tramps[i]) - break; - else if (ftrace_tramps[i] == tramp) + if (ftrace_tramps[i] == tramp) return 0;
/* Is this a known plt tramp? */ @@ -882,6 +880,17 @@ void arch_ftrace_update_code(int command)
extern unsigned int ftrace_tramp_text[], ftrace_tramp_init[];
+void ftrace_free_init_tramp(void) +{ + int i; + + for (i = 0; i < NUM_FTRACE_TRAMPS && ftrace_tramps[i]; i++) + if (ftrace_tramps[i] == (unsigned long)ftrace_tramp_init) { + ftrace_tramps[i] = 0; + return; + } +} + int __init ftrace_dyn_arch_init(void) { int i; diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 22eb1c718e62..1ed276d2305f 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -51,6 +51,7 @@ #include <asm/kasan.h> #include <asm/svm.h> #include <asm/mmzone.h> +#include <asm/ftrace.h>
#include <mm/mmu_decl.h>
@@ -347,6 +348,7 @@ void free_initmem(void) mark_initmem_nx(); init_mem_is_free = true; free_initmem_default(POISON_FREE_INITMEM); + ftrace_free_init_tramp(); }
/** diff --git a/drivers/gpu/drm/drm_crtc_helper_internal.h b/drivers/gpu/drm/drm_crtc_helper_internal.h index 25ce42e79995..61e09f8a8d0f 100644 --- a/drivers/gpu/drm/drm_crtc_helper_internal.h +++ b/drivers/gpu/drm/drm_crtc_helper_internal.h @@ -32,16 +32,6 @@ #include <drm/drm_encoder.h> #include <drm/drm_modes.h>
-/* drm_fb_helper.c */ -#ifdef CONFIG_DRM_FBDEV_EMULATION -int drm_fb_helper_modinit(void); -#else -static inline int drm_fb_helper_modinit(void) -{ - return 0; -} -#endif - /* drm_dp_aux_dev.c */ #ifdef CONFIG_DRM_DP_AUX_CHARDEV int drm_dp_aux_dev_init(void); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 8033467db4be..ac5d61e65124 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -2271,24 +2271,3 @@ void drm_fbdev_generic_setup(struct drm_device *dev, drm_client_register(&fb_helper->client); } EXPORT_SYMBOL(drm_fbdev_generic_setup); - -/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EXPERT) - * but the module doesn't depend on any fb console symbols. At least - * attempt to load fbcon to avoid leaving the system without a usable console. - */ -int __init drm_fb_helper_modinit(void) -{ -#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT) - const char name[] = "fbcon"; - struct module *fbcon; - - mutex_lock(&module_mutex); - fbcon = find_module(name); - mutex_unlock(&module_mutex); - - if (!fbcon) - request_module_nowait(name); -#endif - return 0; -} -EXPORT_SYMBOL(drm_fb_helper_modinit); diff --git a/drivers/gpu/drm/drm_kms_helper_common.c b/drivers/gpu/drm/drm_kms_helper_common.c index 221a8528c993..f933da1656eb 100644 --- a/drivers/gpu/drm/drm_kms_helper_common.c +++ b/drivers/gpu/drm/drm_kms_helper_common.c @@ -64,19 +64,18 @@ MODULE_PARM_DESC(edid_firmware,
static int __init drm_kms_helper_init(void) { - int ret; - - /* Call init functions from specific kms helpers here */ - ret = drm_fb_helper_modinit(); - if (ret < 0) - goto out; - - ret = drm_dp_aux_dev_init(); - if (ret < 0) - goto out; - -out: - return ret; + /* + * The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EXPERT) + * but the module doesn't depend on any fb console symbols. At least + * attempt to load fbcon to avoid leaving the system without a usable + * console. + */ + if (IS_ENABLED(CONFIG_DRM_FBDEV_EMULATION) && + IS_MODULE(CONFIG_FRAMEBUFFER_CONSOLE) && + !IS_ENABLED(CONFIG_EXPERT)) + request_module_nowait("fbcon"); + + return drm_dp_aux_dev_init(); }
static void __exit drm_kms_helper_exit(void) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index f64834785c8b..b47c00dea0f2 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -2017,6 +2017,7 @@ int bch_btree_check(struct cache_set *c) if (c->root->level == 0) return 0;
+ memset(&check_state, 0, sizeof(struct btree_check_state)); check_state.c = c; check_state.total_threads = bch_btree_chkthread_nr(); check_state.key_idx = 0; diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 0145046a45f4..a878b959fbcd 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -901,6 +901,7 @@ void bch_sectors_dirty_init(struct bcache_device *d) return; }
+ memset(&state, 0, sizeof(struct bch_dirty_init_state)); state.c = c; state.d = d; state.total_threads = bch_btre_dirty_init_thread_nr(); diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index a06466ecca12..a55861ea4206 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1593,8 +1593,12 @@ int ocelot_init(struct ocelot *ocelot) ocelot_write_rix(ocelot, ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)), ANA_PGID_PGID, PGID_MC); - ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV4); - ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV6); + ocelot_write_rix(ocelot, + ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)), + ANA_PGID_PGID, PGID_MCIPV4); + ocelot_write_rix(ocelot, + ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports, 0)), + ANA_PGID_PGID, PGID_MCIPV6);
/* Allow manual injection via DEVCPU_QS registers, and byte swap these * registers endianness. diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 96ac7e562b87..fcca36bbd997 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -876,21 +876,18 @@ xfs_attr_node_hasname(
state = xfs_da_state_alloc(args); if (statep != NULL) - *statep = NULL; + *statep = state;
/* * Search to see if name exists, and get back a pointer to it. */ error = xfs_da3_node_lookup_int(state, &retval); - if (error) { - xfs_da_state_free(state); - return error; - } + if (error) + retval = error;
- if (statep != NULL) - *statep = state; - else + if (!statep) xfs_da_state_free(state); + return retval; }
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 4304c6416fbb..4b76a32d2f16 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -145,6 +145,7 @@ xfs_end_ioend( struct iomap_ioend *ioend) { struct xfs_inode *ip = XFS_I(ioend->io_inode); + struct xfs_mount *mp = ip->i_mount; xfs_off_t offset = ioend->io_offset; size_t size = ioend->io_size; unsigned int nofs_flag; @@ -160,18 +161,26 @@ xfs_end_ioend( /* * Just clean up the in-memory strutures if the fs has been shut down. */ - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) { + if (XFS_FORCED_SHUTDOWN(mp)) { error = -EIO; goto done; }
/* - * Clean up any COW blocks on an I/O error. + * Clean up all COW blocks and underlying data fork delalloc blocks on + * I/O error. The delalloc punch is required because this ioend was + * mapped to blocks in the COW fork and the associated pages are no + * longer dirty. If we don't remove delalloc blocks here, they become + * stale and can corrupt free space accounting on unmount. */ error = blk_status_to_errno(ioend->io_bio->bi_status); if (unlikely(error)) { - if (ioend->io_flags & IOMAP_F_SHARED) + if (ioend->io_flags & IOMAP_F_SHARED) { xfs_reflink_cancel_cow_range(ip, offset, size, true); + xfs_bmap_punch_delalloc_range(ip, + XFS_B_TO_FSBT(mp, offset), + XFS_B_TO_FSB(mp, size)); + } goto done; }
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c index d44e8b4a3391..1d649462d731 100644 --- a/fs/xfs/xfs_buf_item_recover.c +++ b/fs/xfs/xfs_buf_item_recover.c @@ -805,7 +805,7 @@ xlog_recover_get_buf_lsn( }
if (lsn != (xfs_lsn_t)-1) { - if (!uuid_equal(&mp->m_sb.sb_uuid, uuid)) + if (!uuid_equal(&mp->m_sb.sb_meta_uuid, uuid)) goto recover_immediately; return lsn; } diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index 5c0395256bd1..11474770d630 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -482,7 +482,7 @@ xfs_extent_free_finish_item( free->xefi_startblock, free->xefi_blockcount, &free->xefi_oinfo, free->xefi_skip_discard); - kmem_free(free); + kmem_cache_free(xfs_bmap_free_item_zone, free); return error; }
@@ -502,7 +502,7 @@ xfs_extent_free_cancel_item( struct xfs_extent_free_item *free;
free = container_of(item, struct xfs_extent_free_item, xefi_list); - kmem_free(free); + kmem_cache_free(xfs_bmap_free_item_zone, free); }
const struct xfs_defer_op_type xfs_extent_free_defer_type = { @@ -564,7 +564,7 @@ xfs_agfl_free_finish_item( extp->ext_len = free->xefi_blockcount; efdp->efd_next_extent++;
- kmem_free(free); + kmem_cache_free(xfs_bmap_free_item_zone, free); return error; }
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 5ebd6cdc44a7..05cea7788d49 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1695,7 +1695,10 @@ static int xfs_remount_ro( struct xfs_mount *mp) { - int error; + struct xfs_eofblocks eofb = { + .eof_flags = XFS_EOF_FLAGS_SYNC, + }; + int error;
/* * Cancel background eofb scanning so it cannot race with the final @@ -1703,8 +1706,13 @@ xfs_remount_ro( */ xfs_stop_block_reaping(mp);
- /* Get rid of any leftover CoW reservations... */ - error = xfs_icache_free_cowblocks(mp, NULL); + /* + * Clear out all remaining COW staging extents and speculative post-EOF + * preallocations so that we don't leave inodes requiring inactivation + * cleanups during reclaim on a read-only mount. We must process every + * cached inode, so this requires a synchronous cache scan. + */ + error = xfs_icache_free_cowblocks(mp, &eofb); if (error) { xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); return error; diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 9c352357fc8b..92fb738813f3 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -425,7 +425,6 @@ void __init tick_nohz_full_setup(cpumask_var_t cpumask) cpumask_copy(tick_nohz_full_mask, cpumask); tick_nohz_full_running = true; } -EXPORT_SYMBOL_GPL(tick_nohz_full_setup);
static int tick_nohz_cpu_down(unsigned int cpu) {