| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.19 164/177] nfsd: eliminate NFSD_DEBUG | Date | Sat, 2 May 2015 21:03:06 +0200 |
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3.19-stable review patch. If anyone has any objections, please let me know.
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From: Mark Salter <msalter@redhat.com>
commit 135dd002c23054aaa056ea3162c1e0356905c195 upstream.
Commit f895b252d4edf ("sunrpc: eliminate RPC_DEBUG") introduced use of IS_ENABLED() in a uapi header which leads to a build failure for userspace apps trying to use <linux/nfsd/debug.h>:
linux/nfsd/debug.h:18:15: error: missing binary operator before token "(" #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) ^
Since this was only used to define NFSD_DEBUG if CONFIG_SUNRPC_DEBUG is enabled, replace instances of NFSD_DEBUG with CONFIG_SUNRPC_DEBUG.
Fixes: f895b252d4edf "sunrpc: eliminate RPC_DEBUG" Signed-off-by: Mark Salter <msalter@redhat.com> Reviewed-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/lockd/svcsubs.c | 2 +- fs/nfsd/nfs4state.c | 2 +- fs/nfsd/nfsd.h | 2 +- include/uapi/linux/nfsd/debug.h | 8 -------- 4 files changed, 3 insertions(+), 11 deletions(-)
--- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -31,7 +31,7 @@ static struct hlist_head nlm_files[FILE_NRHASH]; static DEFINE_MUTEX(nlm_file_mutex); -#ifdef NFSD_DEBUG +#ifdef CONFIG_SUNRPC_DEBUG static inline void nlm_debug_print_fh(char *msg, struct nfs_fh *f) { u32 *fhp = (u32*)f->data; --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1162,7 +1162,7 @@ hash_sessionid(struct nfs4_sessionid *se return sid->sequence % SESSION_HASH_SIZE; } -#ifdef NFSD_DEBUG +#ifdef CONFIG_SUNRPC_DEBUG static inline void dump_sessionid(const char *fn, struct nfs4_sessionid *sessionid) { --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -24,7 +24,7 @@ #include "export.h" #undef ifdebug -#ifdef NFSD_DEBUG +#ifdef CONFIG_SUNRPC_DEBUG # define ifdebug(flag) if (nfsd_debug & NFSDDBG_##flag) #else # define ifdebug(flag) if (0) --- a/include/uapi/linux/nfsd/debug.h +++ b/include/uapi/linux/nfsd/debug.h @@ -12,14 +12,6 @@ #include <linux/sunrpc/debug.h> /* - * Enable debugging for nfsd. - * Requires RPC_DEBUG. - */ -#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) -# define NFSD_DEBUG 1 -#endif - -/* * knfsd debug flags */ #define NFSDDBG_SOCK 0x0001
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