Messages in this thread Patch in this message | | | From | Pieter Smith <> | Subject | [PATCH 15/56] fs/coda: support compiling out splice | Date | Thu, 13 Nov 2014 22:22:52 +0100 |
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Compile out splice support from coda when the splice-family of syscalls is not supported by the system (i.e. CONFIG_SYSCALL_SPLICE is undefined).
Signed-off-by: Pieter Smith <pieter@boesman.nl> --- fs/coda/file.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/coda/file.c b/fs/coda/file.c index d244d74..a9d8c5d 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -42,6 +42,7 @@ coda_file_read(struct file *coda_file, char __user *buf, size_t count, loff_t *p return host_file->f_op->read(host_file, buf, count, ppos); } +#ifdef CONFIG_SYSCALL_SPLICE static ssize_t coda_file_splice_read(struct file *coda_file, loff_t *ppos, struct pipe_inode_info *pipe, size_t count, @@ -62,6 +63,7 @@ coda_file_splice_read(struct file *coda_file, loff_t *ppos, return splice_read(host_file, ppos, pipe, count, flags); } +#endif /* #ifdef CONFIG_SYSCALL_SPLICE */ static ssize_t coda_file_write(struct file *coda_file, const char __user *buf, size_t count, loff_t *ppos) @@ -237,6 +239,6 @@ const struct file_operations coda_file_operations = { .open = coda_open, .release = coda_release, .fsync = coda_fsync, - .splice_read = coda_file_splice_read, + SPLICE_READ_INIT(coda_file_splice_read) }; -- 1.9.1
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