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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-06-11 23:49:52 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-07-06 21:54:52 +0300 |
| commit | 2b17d725f9be59a1bfa0583af690c463fca1f385 (patch) | |
| tree | 01cefed044ba6592bdc5d4c84803fb318304184e /fs/nfs/write.c | |
| parent | c98ebe2937404d8e6e028ac9cadcf870a6faccc2 (diff) | |
| download | linux-2b17d725f9be59a1bfa0583af690c463fca1f385.tar.xz | |
NFS: Clean up writeback code
Now that the VM promises never to recurse back into the filesystem
layer on writeback, remove all the GFP_NOFS references etc from
the generic writeback code.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 059a7c38bc4f..92d9cadc6102 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -103,7 +103,7 @@ EXPORT_SYMBOL_GPL(nfs_commit_free); static struct nfs_pgio_header *nfs_writehdr_alloc(void) { - struct nfs_pgio_header *p = mempool_alloc(nfs_wdata_mempool, GFP_NOIO); + struct nfs_pgio_header *p = mempool_alloc(nfs_wdata_mempool, GFP_KERNEL); memset(p, 0, sizeof(*p)); p->rw_mode = FMODE_WRITE; @@ -721,12 +721,11 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) struct inode *inode = mapping->host; struct nfs_pageio_descriptor pgio; struct nfs_io_completion *ioc; - unsigned int pflags = memalloc_nofs_save(); int err; nfs_inc_stats(inode, NFSIOS_VFSWRITEPAGES); - ioc = nfs_io_completion_alloc(GFP_NOFS); + ioc = nfs_io_completion_alloc(GFP_KERNEL); if (ioc) nfs_io_completion_init(ioc, nfs_io_completion_commit, inode); @@ -737,8 +736,6 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) nfs_pageio_complete(&pgio); nfs_io_completion_put(ioc); - memalloc_nofs_restore(pflags); - if (err < 0) goto out_err; err = pgio.pg_error; |