diff options
author | NeilBrown <neilb@suse.com> | 2017-12-19 10:01:47 +1100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:03:44 +0100 |
commit | 213b14b1fa55790f55b180ed5121b07f037c7ddd (patch) | |
tree | d2e568faa9927c4c7aa7cb443a4cf01f03508e79 /drivers/staging/lustre | |
parent | 8f114acd4e1a9cfa05b70bcc4219bc88197b5c9b (diff) | |
download | linux-stable-213b14b1fa55790f55b180ed5121b07f037c7ddd.tar.gz linux-stable-213b14b1fa55790f55b180ed5121b07f037c7ddd.tar.bz2 linux-stable-213b14b1fa55790f55b180ed5121b07f037c7ddd.zip |
staging: lustre: use strim instead of cfs_trimwhite.
Linux lib provides identical functionality to cfs_trimwhite,
so discard that code and use the standard.
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre')
5 files changed, 10 insertions, 31 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_string.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_string.h index 1191764c431a..bb95eaf9f3d5 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_string.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_string.h @@ -73,7 +73,6 @@ struct cfs_expr_list { struct list_head el_exprs; }; -char *cfs_trimwhite(char *str); int cfs_gettok(struct cfs_lstr *next, char delim, struct cfs_lstr *res); int cfs_str2num_check(char *str, int nob, unsigned int *num, unsigned int min, unsigned int max); diff --git a/drivers/staging/lustre/lnet/libcfs/libcfs_string.c b/drivers/staging/lustre/lnet/libcfs/libcfs_string.c index bcac5074bf80..cb0533b36cc7 100644 --- a/drivers/staging/lustre/lnet/libcfs/libcfs_string.c +++ b/drivers/staging/lustre/lnet/libcfs/libcfs_string.c @@ -137,26 +137,6 @@ out: } EXPORT_SYMBOL(cfs_firststr); -char * -cfs_trimwhite(char *str) -{ - char *end; - - while (isspace(*str)) - str++; - - end = str + strlen(str); - while (end > str) { - if (!isspace(end[-1])) - break; - end--; - } - - *end = 0; - return str; -} -EXPORT_SYMBOL(cfs_trimwhite); - /** * Extracts tokens from strings. * diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c index 51823ce71773..ae306c9c3c78 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c @@ -830,7 +830,7 @@ cfs_cpt_table_create_pattern(char *pattern) int c; int i; - str = cfs_trimwhite(pattern); + str = strim(pattern); if (*str == 'n' || *str == 'N') { pattern = str + 1; if (*pattern != '\0') { @@ -882,7 +882,7 @@ cfs_cpt_table_create_pattern(char *pattern) high = node ? MAX_NUMNODES - 1 : nr_cpu_ids - 1; - for (str = cfs_trimwhite(pattern), c = 0;; c++) { + for (str = strim(pattern), c = 0;; c++) { struct cfs_range_expr *range; struct cfs_expr_list *el; char *bracket = strchr(str, '['); @@ -917,7 +917,7 @@ cfs_cpt_table_create_pattern(char *pattern) goto failed; } - str = cfs_trimwhite(str + n); + str = strim(str + n); if (str != bracket) { CERROR("Invalid pattern %s\n", str); goto failed; @@ -957,7 +957,7 @@ cfs_cpt_table_create_pattern(char *pattern) goto failed; } - str = cfs_trimwhite(bracket + 1); + str = strim(bracket + 1); } return cptab; diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c index 0cf0f4f99435..0ba2a3940009 100644 --- a/drivers/staging/lustre/lnet/lnet/config.c +++ b/drivers/staging/lustre/lnet/lnet/config.c @@ -275,7 +275,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) if (comma) *comma++ = 0; - net = libcfs_str2net(cfs_trimwhite(str)); + net = libcfs_str2net(strim(str)); if (net == LNET_NIDNET(LNET_NID_ANY)) { LCONSOLE_ERROR_MSG(0x113, @@ -298,7 +298,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) } *bracket = 0; - net = libcfs_str2net(cfs_trimwhite(str)); + net = libcfs_str2net(strim(str)); if (net == LNET_NIDNET(LNET_NID_ANY)) { tmp = str; goto failed_syntax; @@ -328,7 +328,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) if (comma) *comma++ = 0; - iface = cfs_trimwhite(iface); + iface = strim(iface); if (!*iface) { tmp = iface; goto failed_syntax; @@ -365,7 +365,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) comma = strchr(bracket + 1, ','); if (comma) { *comma = 0; - str = cfs_trimwhite(str); + str = strim(str); if (*str) { tmp = str; goto failed_syntax; @@ -374,7 +374,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) continue; } - str = cfs_trimwhite(str); + str = strim(str); if (*str) { tmp = str; goto failed_syntax; diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c index d32d653edcb0..e863a5e0ab38 100644 --- a/drivers/staging/lustre/lnet/lnet/router_proc.c +++ b/drivers/staging/lustre/lnet/lnet/router_proc.c @@ -829,7 +829,7 @@ static int __proc_lnet_portal_rotor(void *data, int write, if (rc < 0) goto out; - tmp = cfs_trimwhite(buf); + tmp = strim(buf); rc = -EINVAL; lnet_res_lock(0); |