diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index cffcfa8d2571..72fc866cad19 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2203,8 +2203,12 @@ int f2fs_migrate_page(struct address_space *mapping, BUG_ON(PageWriteback(page)); /* migrating an atomic written page is safe with the inmem_lock hold */ - if (atomic_written && !mutex_trylock(&fi->inmem_lock)) - return -EAGAIN; + if (atomic_written) { + if (mode != MIGRATE_SYNC) + return -EBUSY; + if (!mutex_trylock(&fi->inmem_lock)) + return -EAGAIN; + } /* * A reference is expected if PagePrivate set when move mapping, |