From c1e8d7c6a7a682e1405e3e242d32fc377fd196ff Mon Sep 17 00:00:00 2001 From: Michel Lespinasse Date: Mon, 8 Jun 2020 21:33:54 -0700 Subject: mmap locking API: convert mmap_sem comments Convert comments that reference mmap_sem to reference mmap_lock instead. [akpm@linux-foundation.org: fix up linux-next leftovers] [akpm@linux-foundation.org: s/lockaphore/lock/, per Vlastimil] [akpm@linux-foundation.org: more linux-next fixups, per Michel] Signed-off-by: Michel Lespinasse Signed-off-by: Andrew Morton Reviewed-by: Vlastimil Babka Reviewed-by: Daniel Jordan Cc: Davidlohr Bueso Cc: David Rientjes Cc: Hugh Dickins Cc: Jason Gunthorpe Cc: Jerome Glisse Cc: John Hubbard Cc: Laurent Dufour Cc: Liam Howlett Cc: Matthew Wilcox Cc: Peter Zijlstra Cc: Ying Han Link: http://lkml.kernel.org/r/20200520052908.204642-13-walken@google.com Signed-off-by: Linus Torvalds --- fs/ext4/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/ext4/super.c') diff --git a/fs/ext4/super.c b/fs/ext4/super.c index a29e8ea1a7ab..c668f6b42374 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -93,11 +93,11 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb, * i_mmap_rwsem (inode->i_mmap_rwsem)! * * page fault path: - * mmap_sem -> sb_start_pagefault -> i_mmap_sem (r) -> transaction start -> + * mmap_lock -> sb_start_pagefault -> i_mmap_sem (r) -> transaction start -> * page lock -> i_data_sem (rw) * * buffered write path: - * sb_start_write -> i_mutex -> mmap_sem + * sb_start_write -> i_mutex -> mmap_lock * sb_start_write -> i_mutex -> transaction start -> page lock -> * i_data_sem (rw) * @@ -107,7 +107,7 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb, * i_data_sem (rw) * * direct IO: - * sb_start_write -> i_mutex -> mmap_sem + * sb_start_write -> i_mutex -> mmap_lock * sb_start_write -> i_mutex -> transaction start -> i_data_sem (rw) * * writepages: -- cgit v1.2.3