diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 323be7179296..e3c381d9189e 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -533,6 +533,11 @@ bl_write_pagelist(struct nfs_write_data *wdata, int sync) fill_invalid_ext: dprintk("%s need to zero %d pages\n", __func__, npg_zero); for (;npg_zero > 0; npg_zero--) { + if (bl_is_sector_init(be->be_inval, isect)) { + dprintk("isect %llu already init\n", + (unsigned long long)isect); + goto next_page; + } /* page ref released in bl_end_io_write_zero */ index = isect >> PAGE_CACHE_SECTOR_SHIFT; dprintk("%s zero %dth page: index %lu isect %llu\n", @@ -552,8 +557,7 @@ fill_invalid_ext: * PageUptodate: It was read before * sector_initialized: already written out */ - if (PageDirty(page) || PageWriteback(page) || - bl_is_sector_init(be->be_inval, isect)) { + if (PageDirty(page) || PageWriteback(page)) { print_page(page); unlock_page(page); page_cache_release(page); |