X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fobdclass%2Fstatfs_pack.c;h=8bb78cc444706959c332c1fa37c9bf3a9507ccce;hb=a2a0746305449dbd925879b14dc2c0d6040bb8bf;hp=1a5f6fa173febb8065eeac276ffc407ae0fce950;hpb=96ec6856f91f7f9031cfce4273c714d72cfe59ae;p=fs%2Flustre-release.git diff --git a/lustre/obdclass/statfs_pack.c b/lustre/obdclass/statfs_pack.c index 1a5f6fa..8bb78cc 100644 --- a/lustre/obdclass/statfs_pack.c +++ b/lustre/obdclass/statfs_pack.c @@ -31,7 +31,7 @@ #else #include #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)) -#include +#include #endif #endif @@ -40,8 +40,9 @@ #include #include -void statfs_pack(struct obd_statfs *osfs, struct statfs *sfs) +void statfs_pack(struct obd_statfs *osfs, struct kstatfs *sfs) { + memset(osfs, 0, sizeof(*osfs)); osfs->os_type = sfs->f_type; osfs->os_blocks = sfs->f_blocks; osfs->os_bfree = sfs->f_bfree; @@ -52,8 +53,9 @@ void statfs_pack(struct obd_statfs *osfs, struct statfs *sfs) osfs->os_namelen = sfs->f_namelen; } -void statfs_unpack(struct statfs *sfs, struct obd_statfs *osfs) +void statfs_unpack(struct kstatfs *sfs, struct obd_statfs *osfs) { + memset(sfs, 0, sizeof(*sfs)); sfs->f_type = osfs->os_type; sfs->f_blocks = osfs->os_blocks; sfs->f_bfree = osfs->os_bfree; @@ -64,41 +66,5 @@ void statfs_unpack(struct statfs *sfs, struct obd_statfs *osfs) sfs->f_namelen = osfs->os_namelen; } -int obd_self_statfs(struct obd_device *obd, struct statfs *sfs) -{ - struct lustre_handle conn; - struct obd_export *export, *my_export = NULL; - struct obd_statfs osfs = { 0 }; - int rc; - ENTRY; - - LASSERT( obd != NULL ); - - spin_lock(&obd->obd_dev_lock); - if (list_empty(&obd->obd_exports)) { - spin_unlock(&obd->obd_dev_lock); - export = my_export = class_new_export(obd); - if (export == NULL) - RETURN(-ENOMEM); - } else { - export = list_entry(obd->obd_exports.next, typeof(*export), - exp_obd_chain); - export = class_export_get(export); - spin_unlock(&obd->obd_dev_lock); - } - conn.cookie = export->exp_handle.h_cookie; - - rc = obd_statfs(&conn, &osfs); - if (!rc) - statfs_unpack(sfs, &osfs); - - if (my_export) - class_unlink_export(my_export); - - class_export_put(export); - RETURN(rc); -} - EXPORT_SYMBOL(statfs_pack); EXPORT_SYMBOL(statfs_unpack); -EXPORT_SYMBOL(obd_self_statfs);