comp_mutex 33 fs/ubifs/compress.c .comp_mutex = &lzo_mutex, comp_mutex 50 fs/ubifs/compress.c .comp_mutex = &deflate_mutex, comp_mutex 68 fs/ubifs/compress.c .comp_mutex = &zstd_enc_mutex, comp_mutex 114 fs/ubifs/compress.c if (compr->comp_mutex) comp_mutex 115 fs/ubifs/compress.c mutex_lock(compr->comp_mutex); comp_mutex 118 fs/ubifs/compress.c if (compr->comp_mutex) comp_mutex 119 fs/ubifs/compress.c mutex_unlock(compr->comp_mutex); comp_mutex 842 fs/ubifs/ubifs.h struct mutex *comp_mutex;