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author | Jan Kara <jack@suse.cz> | 2021-04-12 18:43:11 +0200 |
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committer | Jan Kara <jack@suse.cz> | 2021-07-13 14:29:00 +0200 |
commit | 70f3bad8c3154ba5f241c03f9c0cd050887a119c (patch) | |
tree | 53fbf9411966f11753f3487451e96d5de0423861 /fs/ext2/ext2.h | |
parent | d4f5258eae7b38c2a28d0a7b28a6d0a8c1f9fe8e (diff) | |
download | linux-stable-70f3bad8c3154ba5f241c03f9c0cd050887a119c.tar.gz linux-stable-70f3bad8c3154ba5f241c03f9c0cd050887a119c.tar.bz2 linux-stable-70f3bad8c3154ba5f241c03f9c0cd050887a119c.zip |
ext2: Convert to using invalidate_lock
Ext2 has its private dax_sem used for synchronizing page faults and
truncation. Use mapping->invalidate_lock instead as it is meant for this
purpose.
CC: <linux-ext4@vger.kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext2/ext2.h')
-rw-r--r-- | fs/ext2/ext2.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index b0a694820cb7..81907a041570 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -667,9 +667,6 @@ struct ext2_inode_info { struct rw_semaphore xattr_sem; #endif rwlock_t i_meta_lock; -#ifdef CONFIG_FS_DAX - struct rw_semaphore dax_sem; -#endif /* * truncate_mutex is for serialising ext2_truncate() against @@ -685,14 +682,6 @@ struct ext2_inode_info { #endif }; -#ifdef CONFIG_FS_DAX -#define dax_sem_down_write(ext2_inode) down_write(&(ext2_inode)->dax_sem) -#define dax_sem_up_write(ext2_inode) up_write(&(ext2_inode)->dax_sem) -#else -#define dax_sem_down_write(ext2_inode) -#define dax_sem_up_write(ext2_inode) -#endif - /* * Inode dynamic state flags */ |