diff options
| -rw-r--r-- | fs/ext4/inode.c | 2 | ||||
| -rw-r--r-- | fs/logfs/logfs.h | 2 | ||||
| -rw-r--r-- | include/linux/hardirq.h | 8 | ||||
| -rw-r--r-- | mm/filemap.c | 4 | ||||
| -rw-r--r-- | scripts/kconfig/symbol.c | 2 |
5 files changed, 11 insertions, 7 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 191616470466..4d78342f3bf0 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5410,9 +5410,7 @@ int ext4_getattr(struct vfsmount *mnt, struct dentry *dentry, * will return the blocks that include the delayed allocation * blocks for this file. */ - spin_lock(&EXT4_I(inode)->i_block_reservation_lock); delalloc_blocks = EXT4_I(inode)->i_reserved_data_blocks; - spin_unlock(&EXT4_I(inode)->i_block_reservation_lock); stat->blocks += (delalloc_blocks << inode->i_sb->s_blocksize_bits)>>9; return 0; diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h index cd51a36b37f0..57afd4a6fabb 100644 --- a/fs/logfs/logfs.h +++ b/fs/logfs/logfs.h @@ -486,7 +486,7 @@ static inline int logfs_get_sb_bdev(struct logfs_super *s, /* dev_mtd.c */ #ifdef CONFIG_MTD -int logfs_get_sb_mtd(struct logfs_super *s, int mtdnr) +int logfs_get_sb_mtd(struct logfs_super *s, int mtdnr); #else static inline int logfs_get_sb_mtd(struct logfs_super *s, int mtdnr) { diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 8a389b608ce3..41cb31f14ee3 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -96,11 +96,15 @@ */ #define in_nmi() (preempt_count() & NMI_MASK) -#if defined(CONFIG_PREEMPT) +#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL) # define PREEMPT_INATOMIC_BASE kernel_locked() -# define PREEMPT_CHECK_OFFSET 1 #else # define PREEMPT_INATOMIC_BASE 0 +#endif + +#if defined(CONFIG_PREEMPT) +# define PREEMPT_CHECK_OFFSET 1 +#else # define PREEMPT_CHECK_OFFSET 0 #endif diff --git a/mm/filemap.c b/mm/filemap.c index 75572b5f2374..61ba5e405791 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1563,8 +1563,10 @@ retry_find: goto no_cached_page; } - if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) + if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) { + page_cache_release(page); return ret | VM_FAULT_RETRY; + } /* Did it get truncated? */ if (unlikely(page->mapping != mapping)) { diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index c0efe102d655..af6e9f3de950 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -875,7 +875,7 @@ const char *sym_expand_string_value(const char *in) symval = sym_get_string_value(sym); } - newlen = strlen(res) + strlen(symval) + strlen(src); + newlen = strlen(res) + strlen(symval) + strlen(src) + 1; if (newlen > reslen) { reslen = newlen; res = realloc(res, reslen); |
