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| author | Fabian Frederick <fabf@skynet.be> | 2019-07-16 16:29:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-16 19:23:23 -0700 |
| commit | 6975259ae30e05068e87ab35dfc4caefb47cffe2 (patch) | |
| tree | f2ed7253d49baddaca4feae0ca907d37a1366d16 /fs/coda | |
| parent | f94845284abedf80b8d9ab37eafe0d8f737543e8 (diff) | |
| download | lwn-6975259ae30e05068e87ab35dfc4caefb47cffe2.tar.gz lwn-6975259ae30e05068e87ab35dfc4caefb47cffe2.zip | |
coda: remove sysctl object from module when unused
Inspired by NFS sysctl process
Link: http://lkml.kernel.org/r/9afcc2cd09490849b309786bbf47fef75de7f91c.1558117389.git.jaharkes@cs.cmu.edu
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Yann Droneaud <ydroneaud@opteya.com>
Cc: Zhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/coda')
| -rw-r--r-- | fs/coda/Makefile | 3 | ||||
| -rw-r--r-- | fs/coda/coda_int.h | 10 | ||||
| -rw-r--r-- | fs/coda/coda_linux.h | 4 | ||||
| -rw-r--r-- | fs/coda/sysctl.c | 11 |
4 files changed, 12 insertions, 16 deletions
diff --git a/fs/coda/Makefile b/fs/coda/Makefile index 1ce66819da2a..78befb8369c9 100644 --- a/fs/coda/Makefile +++ b/fs/coda/Makefile @@ -6,7 +6,8 @@ obj-$(CONFIG_CODA_FS) += coda.o coda-objs := psdev.o cache.o cnode.o inode.o dir.o file.o upcall.o \ - coda_linux.o symlink.o pioctl.o sysctl.o + coda_linux.o symlink.o pioctl.o +coda-$(CONFIG_SYSCTL) += sysctl.o # If you want debugging output, please uncomment the following line. diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h index bb0b3e0ed6c2..f82b59c9dd28 100644 --- a/fs/coda/coda_int.h +++ b/fs/coda/coda_int.h @@ -13,9 +13,19 @@ extern int coda_fake_statfs; void coda_destroy_inodecache(void); int __init coda_init_inodecache(void); int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync); + +#ifdef CONFIG_SYSCTL void coda_sysctl_init(void); void coda_sysctl_clean(void); +#else +static inline void coda_sysctl_init(void) +{ +} +static inline void coda_sysctl_clean(void) +{ +} +#endif #endif /* _CODA_INT_ */ diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h index 517a363245c9..d5ebd36fb2cc 100644 --- a/fs/coda/coda_linux.h +++ b/fs/coda/coda_linux.h @@ -59,10 +59,6 @@ void coda_vattr_to_iattr(struct inode *, struct coda_vattr *); void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *); unsigned short coda_flags_to_cflags(unsigned short); -/* sysctl.h */ -void coda_sysctl_init(void); -void coda_sysctl_clean(void); - /* inode to cnode access functions */ static inline struct coda_inode_info *ITOC(struct inode *inode) diff --git a/fs/coda/sysctl.c b/fs/coda/sysctl.c index 0301d45000a8..fda3b702b1c5 100644 --- a/fs/coda/sysctl.c +++ b/fs/coda/sysctl.c @@ -12,7 +12,6 @@ #include "coda_int.h" -#ifdef CONFIG_SYSCTL static struct ctl_table_header *fs_table_header; static struct ctl_table coda_table[] = { @@ -62,13 +61,3 @@ void coda_sysctl_clean(void) fs_table_header = NULL; } } - -#else -void coda_sysctl_init(void) -{ -} - -void coda_sysctl_clean(void) -{ -} -#endif |