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authorAl Viro <viro@zeniv.linux.org.uk>2014-04-05 04:27:08 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-06-12 00:18:51 -0400
commit8d0207652cbe27d1f962050737848e5ad4671958 (patch)
tree2cd92ec3cfc66cdfd3cff1b4a46f1b5a4f4b8197 /fs/ramfs
parent62a8067a7f35dba2de501c9cb00e4cf36da90bc0 (diff)
downloadop-kernel-dev-8d0207652cbe27d1f962050737848e5ad4671958.zip
op-kernel-dev-8d0207652cbe27d1f962050737848e5ad4671958.tar.gz
->splice_write() via ->write_iter()
iter_file_splice_write() - a ->splice_write() instance that gathers the pipe buffers, builds a bio_vec-based iov_iter covering those and feeds it to ->write_iter(). A bunch of simple cases coverted to that... [AV: fixed the braino spotted by Cyrill] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ramfs')
-rw-r--r--fs/ramfs/file-mmu.c2
-rw-r--r--fs/ramfs/file-nommu.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 6ea0b97..4f56de8 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -38,7 +38,7 @@ const struct file_operations ramfs_file_operations = {
.mmap = generic_file_mmap,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
- .splice_write = generic_file_splice_write,
+ .splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 9ed420f..dda012a 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -43,7 +43,7 @@ const struct file_operations ramfs_file_operations = {
.write_iter = generic_file_write_iter,
.fsync = noop_fsync,
.splice_read = generic_file_splice_read,
- .splice_write = generic_file_splice_write,
+ .splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};
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